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The Rado Integral Limited Edition R20254702: a rectangular gold-tone case, golden dial with five black baguette diamonds and an integrated bracelet of black high-tech ceramic and gold.

Quick answer: The Rado Integral Limited Edition R20254702 celebrates 40 years of the 1986 Integral, the watch that introduced high-tech ceramic to Rado's collections and made it the brand's signature material. Limited to 1,986 pieces, each engraved with its individual number, it has a rectangular stainless steel case with yellow-gold PVD (28 × 39.8 × 7.3 mm, 90 g), a vertically brushed golden dial set with five black colour-treated baguette diamonds (0.05 ct), and an integrated bracelet with polished black high-tech ceramic center links. It runs on Rado's R279 quartz caliber with date and is water resistant to 50 m. It is available at Lexor Miami for $3,850 with Rado's 5-year warranty, free U.S. shipping and free returns.

• Price: $3,850 · 5-year Rado warranty
• Limited edition: 1,986 numbered pieces
• Case: 28 × 39.8 mm · only 7.3 mm thick · 90 g
• Dial: Golden, five black baguette diamonds
• Availability: Limited stock at Lexor Miami

Shop the Integral Limited Edition – $3,850

Only 1,986 Made · 100% Authentic · 5-Year Rado Warranty · Free U.S. Shipping · Free Returns

Introduction: Forty Years of the Watch That Changed Rado

In 1986, Rado introduced a slim, rectangular watch with an integrated bracelet that looked unlike anything else at the time. Its secret was the material: high-tech ceramic. The Integral was Rado's first collection to use this material in series production, and it changed the brand forever. Today, high-tech ceramic is Rado's signature, and the Integral is remembered as the watch that started it all.

To mark the Integral's 40th anniversary, Rado created the Integral Limited Edition R20254702. It keeps the clean, architectural lines of the 1986 original and adds a new level of luxury: a yellow-gold PVD case and bracelet, a vertically brushed golden dial and, for the first time in the collection, five black colour-treated baguette diamonds as hour markers. Polished black ceramic center links run through the bracelet, a direct nod to the original's material revolution.

Only 1,986 pieces will be made, a number chosen to honor the year the Integral was born. Each case back is engraved with "Limited Edition" and its individual number, making every watch a numbered piece of Rado history.

In this guide we cover everything a U.S. buyer should know: the Integral story, what makes high-tech ceramic special, verified specifications, the baguette diamond dial, the R279 quartz movement, who this watch suits, comparisons and care. If you are ready, order the Rado Integral Limited Edition R20254702 here.

The Rado Story: The Master of Materials

From Lengnau to the world

Rado's roots go back to a watch movement workshop founded in 1917 in Lengnau, Switzerland. The Rado name was adopted in the 1950s, and the brand quickly built a reputation for daring design and an obsession with durable materials.

1962: Scratch resistance

In 1962, Rado introduced the DiaStar, presented as the world's first scratch-resistant watch. It established a philosophy that would define the brand: create watches that stay beautiful for years.

1986: The ceramic revolution

The Integral took that philosophy to a new level. By using high-tech ceramic for the bracelet and case elements, Rado created a watch that was lightweight, hypoallergenic, extremely scratch-resistant and warm to the touch. The Integral became one of the most recognizable designs of the 1980s, and ceramic became Rado's defining material.

"Master of Materials"

Since the Integral, Rado has developed ceramic in countless forms and colors and created new composites such as Ceramos. That expertise is why Rado calls itself the "Master of Materials," a title that began, in large part, with the Integral.

The Integral Story: 1986 to 2026

A radical silhouette

The original Integral was slim and rectangular, with a bracelet that flowed seamlessly from the case. The word "integral" described exactly that: case and bracelet designed as one continuous object. In an era of round watches on separate straps, it looked futuristic.

A material that would define a brand

The Integral's ceramic gave it a jewel-like gloss that never faded or scratched easily. That durability, combined with its lightness and comfort, won fans around the world and made the Integral one of Rado's best-known collections.

Always quartz

From the beginning, the Integral has used quartz movements, which allow its exceptionally slim profile. The 2026 Limited Edition continues that tradition with the R279 quartz caliber in a case only 7.3 mm thick.

The 40th anniversary

For the 40th anniversary, Rado released a series of anniversary Integral pieces in 2026. The R20254702 is the most luxurious of them, adding a golden dial and black baguette diamonds, a first for the Integral collection, while keeping the classic 1986 lines.

Key Features of the Rado Integral Limited Edition R20254702

• Limited to 1,986 pieces, honoring the Integral's 1986 debut.
• Case back engraved with "Limited Edition" and the individual piece number.
• Rectangular stainless steel case with polished yellow-gold PVD, including the crown.
• Black metallized frame outlining the case shape.
• Ultra-slim profile: 28 × 39.8 × 7.3 mm.
• Lightweight at 90 g.
• Edgeless, domed sapphire crystal with anti-reflective coating on the inside.
• Vertically brushed yellow-gold-colored dial.
• Five black colour-treated baguette diamonds (0.05 ct total), a first for the Integral.
• Black hands and logo, gold-toned date window at 6 o'clock.
• Integrated bracelet with polished black high-tech ceramic center links and gold PVD steel outer links.
• Stainless steel three-fold clasp.
• Rado Caliber R279 quartz with 8 jewels, date and PreciDrive technology.
• 50 m (5 ATM) water resistance.
• 5-year Rado warranty.

Benefits: Why the Integral Limited Edition Is So Special

1. A genuine piece of watch history

The Integral is the watch that made ceramic Rado's signature. Owning a numbered 40th-anniversary edition connects you to one of the most important moments in modern watch design.

2. Diamonds with a modern twist

Instead of classic white diamonds, Rado chose black colour-treated baguettes. They are elegant, unexpected and graphic, adding luxury without looking traditional or flashy.

3. Exceptionally slim and light

At just 7.3 mm thick and 90 g, the Integral slides effortlessly under a cuff and feels almost weightless on the wrist, ideal for all-day wear.

4. Ceramic comfort

The black ceramic center links are smooth, warm to the touch and hypoallergenic. They adapt to body temperature and resist scratches, keeping their glossy finish.

5. Effortless quartz precision

The R279 quartz movement with PreciDrive technology delivers accurate timekeeping without winding. Pick it up any day and it is ready to wear.

6. Rarity

With only 1,986 pieces worldwide, each individually numbered, the R20254702 is a true collector's edition.

Only 1,986 Made – Check Availability

Technical Specifications

The vertically brushed golden dial with five black baguette diamonds, a first for the Integral.

Brand	Rado
Collection	Integral – 40th Anniversary Limited Edition (2026)
Reference	R20254702
Limited edition	1,986 pieces, numbered case back
Movement	Rado Caliber R279, quartz, PreciDrive
Jewels	8
Functions	Hours, minutes, date at 6 o'clock
Case	Rectangular stainless steel, polished yellow-gold PVD, black metallized frame
Dimensions	28 mm wide × 39.8 mm long × 7.3 mm thick
Weight	90 g
Crown	Stainless steel with gold PVD
Crystal	Edgeless, domed sapphire, anti-reflective inside
Dial	Vertically brushed yellow-gold color
Indices	5 black colour-treated baguette diamonds, 0.05 ct total
Hands	Black
Bracelet	Integrated: polished black high-tech ceramic center links, gold PVD stainless steel outer links
Clasp	Stainless steel three-fold clasp
Case back	Stainless steel, engraved "Limited Edition" and individual number
Water resistance	50 m (5 ATM)
Origin	Swiss Made
Warranty	5 years
Price at Lexor Miami	$3,850

How does a 28 mm rectangular watch wear?

Rectangular watches are measured differently from round ones. At 28 mm wide and 39.8 mm long, the Integral covers a similar area of the wrist as a 34 to 36 mm round watch, but its vertical shape elongates the wrist for an elegant, refined look. Its integrated bracelet flows directly from the case, so it wears closely and comfortably. It suits women of all wrist sizes and men who prefer a slim, dress-oriented watch.

High-Tech Ceramic: The Integral's Secret

What is Rado high-tech ceramic?

Rado's high-tech ceramic is made from high-purity zirconia powder that is shaped and then sintered at about 1,450°C. The result is a material Rado rates at around 1,250 Vickers, far harder than stainless steel, yet light and smooth.

Why it matters on a bracelet

Bracelets take more daily knocks than almost any other part of a watch. Ceramic links resist scratches and keep their high-gloss finish for years, so the Integral looks new long after metal bracelets would show wear.

Warm, smooth and hypoallergenic

Ceramic adapts to skin temperature, feels silky to the touch and is hypoallergenic, making it ideal for people with sensitive skin.

Color that never fades

Because ceramic is colored throughout, its deep black will not fade, peel or wear off. Forty years after the first Integral, that is still one of the most compelling reasons to choose Rado.

The Golden Dial and Black Baguette Diamonds

Vertically brushed gold

The dial is finished with a vertical brushing in a yellow-gold color. The brushing follows the rectangular shape of the case, elongating the dial visually and catching light in fine lines.

Five black baguette diamonds

For the first time in the Integral collection, Rado uses baguette diamonds as hour markers. Five black colour-treated baguettes, with a total weight of 0.05 carat, mark the hours. Their rectangular cut echoes the shape of the case, and their black color matches the ceramic links and black hands.

Black hands and logo

Slim black hands and a black Rado logo stand out clearly against the gold dial for excellent legibility.

Date at 6 o'clock

A discreet gold-toned date window at 6 o'clock keeps the dial symmetrical and practical.

Black Diamonds Explained

What are colour-treated black diamonds?

Naturally black diamonds exist but are rare. Most black diamonds used in jewelry and watches are natural diamonds that have been colour-treated to achieve a deep, uniform black. The treatment changes the color but not the fact that they are genuine diamonds. Rado specifies the Integral's stones as "black colour-treated baguette diamonds."

Why black instead of white?

White diamonds sparkle with brilliance; black diamonds offer a different kind of luxury. They have a glossy, almost metallic luster, look modern and graphic, and coordinate perfectly with black ceramic. On a gold dial, they create a bold, high-contrast look that white stones could not achieve.

What is a baguette cut?

A baguette is a long, rectangular step cut. Its straight lines echo the Integral's rectangular case and vertical dial brushing, which is why it suits this design so well. Baguette cuts also have strong art deco associations, adding to the watch's vintage-modern character.

0.05 carat in total

The five baguettes total 0.05 carat. They are meant as refined accents rather than a showpiece, keeping the watch elegant enough for daily wear.

Quartz or Automatic? Choosing the Right Rado

Choose quartz for slimness and convenience

Quartz movements are thinner, more accurate and need no winding. That is why the Integral can be just 7.3 mm thick. If you want a watch that is always ready and slides under any cuff, quartz is ideal.

Choose automatic for mechanical charm

Automatic watches are powered by your movement and contain hundreds of tiny mechanical parts. Many collectors love that craftsmanship. Rado's automatics, like the DiaStar Original or Captain Cook, offer 80-hour power reserves.

The bottom line

If your priority is a slim, elegant, jewelry-like watch you can wear without thinking, the quartz Integral is the right choice. If you want to see and feel a mechanical movement, consider a Rado automatic.

Design: A Closer Look

Side profile: only 7.3 mm thick, with a black frame outlining the gold case.

The rectangular case

The Integral's rectangular case is clean and architectural. A black metallized frame outlines its shape, creating a striking contrast with the gold PVD surfaces.

The domed sapphire crystal

An edgeless, domed sapphire crystal covers the dial, giving the watch a soft, jewel-like appearance while resisting scratches. The anti-reflective coating on the inside keeps the gold dial readable.

The integrated bracelet

The bracelet flows seamlessly from the case, true to the Integral's name. Polished black ceramic center links are framed by gold PVD steel links, a bold two-tone combination that defines this edition.

The three-fold clasp opens to reveal the precise construction of the ceramic and gold links.

The numbered case back

The stainless steel case back is engraved with "Limited Edition," the individual piece number and details that honor the original Integral.

Each case back carries the "Limited Edition" engraving and its individual number.

The R279 Quartz Movement

Why quartz for the Integral?

The Integral has always used quartz movements. Quartz allows the extremely slim 7.3 mm profile that defines the design, and it offers grab-and-go convenience: no winding, no setting after a weekend off the wrist.

PreciDrive technology

The R279 uses PreciDrive technology, which improves the accuracy of the quartz movement beyond standard quartz watches.

8 jewels and date

The R279 has 8 jewels and a date function displayed at 6 o'clock.

Easy ownership

A quartz Integral only needs an occasional battery change, ideally performed by an authorized Rado service center to preserve water resistance. Between services, simply wear it and enjoy it. There is no need to wind it, set it after a weekend or keep it on a watch winder, which makes it an ideal companion for busy schedules and frequent travel.

Diamonds, Ceramic and Gold: Why This Combination Works

Luxury watches often add diamonds in a way that feels traditional: white stones, polished gold, a dressy look. The Integral Limited Edition takes a more modern path. Black baguette diamonds, black ceramic and gold create a graphic, art deco-inspired palette that feels contemporary and confident.

The combination also has practical advantages. Black ceramic stays glossy and scratch-resistant, gold PVD adds warmth and the black diamonds sparkle subtly without overwhelming the design. It is a watch that can be worn every day, not just for special occasions.

What Makes a Limited Edition Worth Owning?

1. A meaningful number

The 1,986-piece run is tied to the Integral's birth year, giving the edition a real story.

2. Individual numbering

Each case back carries its own number, confirming its place in the series.

3. A first for the collection

Baguette diamonds appear on the Integral for the first time, making this edition distinct from regular models.

4. Historic significance

The Integral is the collection that introduced high-tech ceramic to Rado. Anniversary editions of such pivotal designs tend to remain desirable.

5. Full manufacturer support

Rado's 5-year warranty covers the watch.

Who Should Buy the Rado Integral Limited Edition R20254702?

Women who want refined, modern luxury

The slim rectangular case, golden dial and black diamonds create an elegant, fashion-forward watch that pairs beautifully with jewelry.

Men who prefer slim dress watches

At 28 × 39.8 mm and 7.3 mm thick, the Integral works for men who want a discreet, design-led watch under a shirt cuff.

Design and art deco lovers

Rectangular lines, black and gold, and baguette-cut stones give the Integral an art deco character that design enthusiasts appreciate.

Collectors of Rado history

As a numbered 40th-anniversary edition of the watch that launched Rado's ceramic era, it is a meaningful collector's piece.

People with sensitive skin

Hypoallergenic ceramic links make the Integral comfortable for those who react to some metals.

Gift buyers

For an anniversary, a milestone birthday or a special celebration, a numbered limited edition with diamonds is a memorable gift.

Who might prefer another model

If you prefer a mechanical movement, look at the Rado DiaStar Original automatic. If you want a sporty ceramic watch, consider the Rado Captain Cook Discover.

See the Integral Limited Edition at Lexor Miami

Why Buy the Integral Limited Edition at Lexor Miami?

Authentic, brand new, 5-year Rado warranty

Every watch from Lexor Miami is 100% authentic and brand new, with original packaging and Rado's 5-year warranty.

Free shipping and free returns

Products priced at $150 or more ship free within the 48 contiguous United States. Approved returns within 30 days of delivery come with a prepaid return label; items must be unused and in original condition and packaging. Lexor Miami does not ship to Alaska, Hawaii, Puerto Rico, APO/FPO/DPO addresses, freight forwarders or international destinations.

Bracelet sizing in our Miami showroom

Visit Lexor Miami at 2371 NW 20th St, Miami, FL 33142, Monday to Saturday, 10:00 AM to 6:00 PM, with free parking and on-site security. See the Integral in person and have the bracelet sized on the spot.

Trusted by thousands

Lexor Miami is a women-owned family business with more than 20 years in luxury retail and over 3,100 five-star Google reviews.

Safe, flexible payment

Pay securely with major credit cards, Apple Pay, Google Pay, PayPal, Shop Pay and other trusted payment methods.

Expert help

Ask about sizing or gifting on WhatsApp, call +1 (305) 633-0950, use the contact page or read the store FAQs.

Integral Limited Edition vs. Similar Watches

Here is how the R20254702 compares with other watches at Lexor Miami. Prices reflect Lexor Miami's listings at the time of writing.

Model	Shape / materials	Movement	Edition	Price
Rado Integral LE R20254702	Rectangular, gold PVD + black ceramic, black baguette diamonds	R279 quartz	1,986 pieces	$3,850
Rado DiaStar Original R12161313	Oval, gold PVD Ceramos, green mosaic dial with crystals	R764 automatic	Regular	$2,200
Rado DiaStar Original Skeleton LE R12166309	Oval, gold PVD, skeleton	R808 automatic	555 pieces	$2,800
Rado Captain Cook Discover R32279312	Round, full black ceramic	R763 automatic	Regular	$4,250
Hamilton American Classic Boulton Small Second Quartz H13321611	Rectangular, steel	Quartz	Regular	$795

Integral vs. DiaStar

Both are Rado icons. The DiaStar Original is an oval automatic with a mosaic dial; the Integral is a slim rectangular quartz watch with ceramic and diamonds. Choose the DiaStar for mechanical charm; choose the Integral for slim elegance and jewelry-like luxury.

Integral LE vs. DiaStar Skeleton LE

Both are 2026 limited editions with gold PVD. The DiaStar Skeleton is playful and mechanical; the Integral is refined and diamond-set.

Integral vs. Hamilton Boulton

The Hamilton Boulton is a classic rectangular quartz watch at an accessible price. The Integral adds high-tech ceramic, diamonds, a numbered limited edition and Rado's 5-year warranty.

Explore all limited edition watches, Michele luxury women's watches and all luxury watches at Lexor Miami.

The Luxury Lifestyle: Gold, Black and Miami Nights

On the wrist: slim, elegant and ready for any occasion.

Evening glamour

Gold and black are the colors of Miami nights. Wear the Integral with a black dress at a gala in Brickell, a silk blouse at dinner on Ocean Drive or a tuxedo at a wedding in Coral Gables.

Everyday sophistication

Because it is slim, light and scratch-resistant, the Integral is just as comfortable at the office or brunch. Pair it with a crisp white shirt or a tailored blazer.

A unisex design that pairs naturally with dark tailoring.

A gift for a milestone

Anniversaries, milestone birthdays, promotions and graduations deserve something that lasts. A numbered limited edition with diamonds, from the watch that launched Rado's ceramic era, carries the kind of meaning that makes a gift unforgettable. Because the Integral is slim, light and unisex, it is easy to choose for a partner, a parent or yourself.

Art deco meets Miami Beach

Miami Beach is home to one of the world's largest collections of art deco architecture. The Integral's black-and-gold palette, rectangular lines and baguette-cut stones share that same geometric spirit. Wear it on a stroll along Collins Avenue and it feels perfectly at home.

Stacking with jewelry

The gold PVD finish coordinates with yellow-gold bracelets and rings, and the black ceramic adds contrast. It stacks beautifully with fine jewelry.

Pair it with gold eyewear

Complete the look with gold-accented Cartier women's sunglasses or Cartier optical frames at Lexor Miami.

Caring for your Integral

• Wipe the ceramic links and sapphire crystal with a soft microfiber cloth.
• Avoid hard impacts; ceramic is very scratch-resistant but can chip if struck sharply.
• With 50 m water resistance, it handles rain and handwashing; remove it before swimming or diving.
• Have the battery replaced at an authorized Rado service center to preserve water resistance.

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Frequently Asked Questions

How much is the Rado Integral Limited Edition R20254702?

It is $3,850 at Lexor Miami, with free shipping within the 48 contiguous states and Rado's 5-year warranty.

How many were made?

The edition is limited to 1,986 pieces, honoring the Integral's 1986 debut. Each case back is individually numbered.

Are the diamonds real?

Yes. The five hour markers are black colour-treated baguette diamonds with a total weight of 0.05 carat.

What size is the Integral Limited Edition?

28 mm wide, 39.8 mm long and 7.3 mm thick, weighing 90 g.

What movement does it use?

Rado's Caliber R279 quartz movement with 8 jewels, date and PreciDrive technology.

Is the Integral water resistant?

Yes, to 50 m (5 ATM), suitable for rain and handwashing but not for swimming.

What is the bracelet made of?

Polished black high-tech ceramic center links framed by gold PVD stainless steel outer links, with a three-fold steel clasp.

Is the Integral a women's or men's watch?

It is unisex. Its slim rectangular case suits women of all wrist sizes and men who prefer a refined dress watch.

Why is the Integral important?

Launched in 1986, the Integral was Rado's first collection to use high-tech ceramic in series production, making ceramic the brand's signature material.

Is the case solid gold?

No. The case is stainless steel with a yellow-gold PVD coating, a durable finish that gives it its golden color.

Is the crystal scratch-resistant?

Yes. It is an edgeless domed sapphire crystal with anti-reflective coating on the inside.

Can the bracelet be resized?

Yes. Lexor Miami can size the bracelet in the showroom.

What is the warranty?

Rado provides a 5-year warranty.

Can I return it if it doesn't suit me?

Yes. Unused items in original condition and packaging can be returned within 30 days of delivery with a prepaid label. Email info@lexormiami.com first to request a return authorization.

Can I see it in person?

Yes. Visit Lexor Miami at 2371 NW 20th St, Miami, FL 33142, Monday through Saturday, 10:00 AM to 6:00 PM.

Is the Rado Integral Limited Edition worth it?

If you want a numbered piece of Rado history with real diamonds, high-tech ceramic and a slim, timeless design, the Integral Limited Edition R20254702 offers rare collector appeal and everyday elegance.

Ready to Own One of 1,986?

The Rado Integral Limited Edition R20254702 is available at Lexor Miami, but with only 1,986 pieces worldwide, stock is limited. Order today for free U.S. shipping, free returns and Rado's 5-year warranty.

Buy the Integral Limited Edition – $3,850

Free U.S. Shipping · 30-Day Free Returns · 5-Year Rado Warranty · 100% Authentic

Conclusion: Forty Years of Ceramic, Crowned in Gold

The Rado Integral Limited Edition R20254702 honors the watch that introduced high-tech ceramic to Rado's collections in 1986. It keeps the slim rectangular lines and integrated bracelet of the original, then adds a golden dial, five black baguette diamonds, gold PVD and polished black ceramic links. At only 7.3 mm thick and 90 g, it is as comfortable as it is elegant, and with just 1,986 numbered pieces, it is a true collector's edition.

At Lexor Miami, you get it with Rado's 5-year warranty, free shipping across the contiguous states, free returns and in-store bracelet sizing.

Explore our limited edition watches, all luxury watches and the Lexor Miami blog. When you are ready, the Rado Integral Limited Edition R20254702 is waiting for you.

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