Front View Rado Watches TrueSquareOpenHeartXJiChang-wookLimitedEditionR27174712
The Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712, with visible gears and a high-tech ceramic case, is centered on a red and black abstract background showcasing its intricate mechanical design.
A close-up of the Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712 shows its metal bracelet, see-through case back with internal mechanism, and engravings: “ONE OUT OF 987” and “LIMITED EDITION.”.
The Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712 is a black rectangular wristwatch with a metal band and skeleton dial revealing its mechanical inner workings, accented by red markers, shown against a pale background.
On the left is the Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712, a black Swiss-made luxury watch. On the right appears a Google listing for Lexor Miami boutique with photos and contact info.
Front View Rado Watches TrueSquareOpenHeartXJiChang-wookLimitedEditionR27174712 The Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712, with visible gears and a high-tech ceramic case, is centered on a red and black abstract background showcasing its intricate mechanical design. A close-up of the Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712 shows its metal bracelet, see-through case back with internal mechanism, and engravings: “ONE OUT OF 987” and “LIMITED EDITION.”. The Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712 is a black rectangular wristwatch with a metal band and skeleton dial revealing its mechanical inner workings, accented by red markers, shown against a pale background. On the left is the Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712, a black Swiss-made luxury watch. On the right appears a Google listing for Lexor Miami boutique with photos and contact info.

Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712

SKU: R27174712

$4,000.00

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Enter ZIP code, if needed: 33142

5 year warranty included

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Introducing the Rado True Square Open Heart X Ji Chang-wook Limited Edition (Ref. R27174712) — a Swiss-made automatic luxury watch co-designed by Korean actor and global Rado brand ambassador Ji Chang-wook. Limited to just 987 individually numbered pieces worldwide, this collector's timepiece blends avant-garde high-tech ceramic craftsmanship with meaningful personal symbolism.

The matt black monobloc high-tech ceramic case measures 38mm in diameter and 9.7mm thin, combining exceptional scratch resistance with featherlight comfort on the wrist. The open-heart dial reveals the mechanical artistry within, framed by 12 genuine rubies (0.56 carats total) at the hour positions — a deliberate nod to Korean cultural symbolism of luck and happiness — complemented by matching red Super-LumiNova® accents on the hands for elegant low-light legibility.

The dial showcases a vertically brushed finish, circular grain texture, and prestigious Côtes de Genève decoration, all framed by a printed white minute track with nickel-coloured bevels. A flat sapphire crystal with double-sided anti-reflective coating ensures maximum dial visibility at every angle.

Powering this exceptional timepiece is the Rado Calibre R734 — a 25-jewel automatic movement with an outstanding 80-hour power reserve, tested across 5 positions, and equipped with an anti-magnetic Nivachron™ hairspring for precision and resilience. The sandblasted titanium caseback features a smoked sapphire crystal window engraved with "LIMITED EDITION – ONE OUT OF 987" and Ji Chang-wook's personal signature.

Secured with a titanium 3-fold clasp on a matching matt black high-tech ceramic bracelet. Water-resistant to 5 bar (50m). Backed by Rado's 5-Year International Warranty.

A timepiece of rare character — designed to be worn, admired, and passed down.

Key Feature

  • Limited Edition: Only 987 individually numbered pieces worldwide, signed by Ji Chang-wook
  • Co-designed by a global icon: Exclusive collaboration with Korean actor & Rado Ambassador Ji Chang-wook
  • High-tech ceramic case & bracelet: Monobloc matt black construction — scratch-resistant & hypoallergenic
  • Open-heart dial: Mesmerizing view of the automatic movement through an architectural dial cutout
  • 12 genuine rubies: 0.56 ct ruby hour markers symbolizing luck & happiness in Korean culture
  • Red Super-LumiNova® hands: High-visibility luminescent details with ruby-matched red accents
  • Rado Calibre R734: 25-jewel Swiss automatic movement with 80-hour power reserve
  • Nivachron™ anti-magnetic hairspring: Superior accuracy & resistance to magnetic interference
  • Côtes de Genève decoration: Fine watchmaking finishing on the open dial
  • Flat sapphire crystal: Double anti-reflective coating for crystal-clear dial visibility
  • Smoked sapphire caseback: Engraved "ONE OUT OF 987" with Ji Chang-wook's personal signature
  • Titanium hardware: 3-fold titanium clasp and sandblasted titanium caseback
  • 5-bar water resistance: Suitable for everyday use and splash resistance (50 m)
  • Swiss Made: Manufactured and tested to the highest Swiss watchmaking standards
  • 5-year international warranty: Rado's exclusive extended warranty program included

 Specifications

  • Reference: R27174712
  • Edition: Limited Edition — 987 pieces
  • Case material: High-Tech Ceramic, monobloc, matt black
  • Case diameter: 38.0 mm
  • Case thickness: 9.7 mm
  • Crystal: Flat sapphire, double anti-reflective coating
  • Movement: Automatic — Rado Calibre R734, 25 jewels
  • Power reserve: 80 hours
  • Hairspring: Nivachron™ (anti-magnetic)
  • Dial: Open heart, black, 12 rubies (0.56 ct), red Super-LumiNova® hands
  • Caseback: Sandblasted titanium with smoked sapphire crystal
  • Bracelet & clasp: High-Tech Ceramic, 3-fold titanium clasp
  • Water resistance: 5 bar / 50 m
  • Weight: 117.5 g
  • Warranty: 5-year international — Swiss Made

Only 987 pieces worldwide — order yours before it sells out.


At Lexor Miami, we want you to love your purchase. If for any reason you're not satisfied, you may return any unopened and unused merchandise in its original condition and packaging within 30 days of delivery.

  • Return Eligibility
- Items must be unopened, unused, and in original condition and packaging.
- Gift With Purchase must also be returned in original condition to qualify for a full refund.
- Testers (if purchased) are non-returnable.
- Products purchases from Outlet are non-returnable.
- We are not responsible for unclaimed, undelivered, or lost packages unless due to our error.

  • Exchanges & Defective Items
If your order arrives damaged, defective, or incorrect, we’ll make it right. You may choose:
- A full refund to your original payment method, or
- A replacement of the same item (if in stock)

Please notify us within three (3) business days of receiving your order.
Email us at Info@LexorMiami.com before sending anything back.

  • Return Process
1. Contact us first at Info@LexorMiami.com to request an RA (Return Authorization).
2. Once approved, we’ll email you a prepaid return shipping label—at no cost to you.
3. Include your packing slip or proof of purchase in the return package.

Returns without RA may be delayed or not accepted.

  • Return Address:
Lexor Miami
2371 NW 20th St
Miami, FL 33142
United States

  • Shipping Your Return
- For approved returns, we provide a prepaid return shipping label. Free Return.
- For items over $75, we recommend using a trackable shipping service or purchasing shipping insurance, especially if not using our prepaid label.

Shipping To return your product, you should mail your product to: 2371 NW 20th St, Miami, FL 33142, United States, Miami FL 33142, United States

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Gift with purchase needs to be returned in original condition with the purchased product.

 

Free Shipping Policy

Free shipping only applies to purchases over $150.
Orders under $150 do not qualify for free shipping and standard shipping and handling fees will apply.

We don't sell or ship outside the 48 Contiguous United States. We don't sell or ship to Freight Forwarding or delivery companies. We do not accept  payments from ourside the US.

Standard U.S. Shipping (4-7 business days)

$6.95 charge for all U.S. orders. U.S. orders will be shipped via UPS, FedEx, or U.S. Postal Service. Most packages arrive within 4-7 business days. (not a guaranteed service)

Express U.S. Shipping (2-3 business days guaranteed)

2-3 business days guaranteed.
Excluding weekends. Not available to P.O. Boxes.
Starting at $11.95 depending on weight of shipment ordered.

1-2 Business Day Shipping (1-2 business day guaranteed)

1-2  business day guaranteed.
Order by 12pm est for delivery next 2 business day.
Excluding weekends. Not available to P.O. Boxes.
Starting at $15.95 depending on weight of shipment ordered.

 

https://www.lexormiami.com/ I does not ship DOT-restricted items to Alaska, Hawaii, Puerto Rico, APO/FPO/DPO or International addresses. Also only ship 48 contiguous states, We don’t Ship Apo, Hawaii and Alaska.  Because we are only shipping through ground shipping contiguous states.

Rado Watches True Square Open Heart X Ji Chang-wook Limited Edition R27174712

$4,000.00