A 42mm Swiss automatic built on more than a decade of partnership with the Riva Historical Society, wearing the collection's first-ever electric blue dial. Authorized dealer pricing, authenticity guaranteed, ships from Miami.
Shop the Runabout Automatic — $2,495
Frederique Constant was founded in Geneva in 1988 as a fully independent, family-owned Swiss watchmaker — young by Swiss watchmaking standards, but built with a clear identity from day one. That same year, a few hundred kilometers south on the Italian coast, the Riva Historical Society (RHS) was established with a singular mission: to preserve the legacy of Riva, the legendary motorboat maker whose hand-built wooden hulls came to define the relaxed Italian glamour of the 1920s through 1960s.
The two organizations' paths didn't cross until 2013, when Frederique Constant and the RHS struck up a partnership that continues today. Since then, the Runabout collection has paid tribute to those iconic Riva speedboats through design details, materials, and a shared spirit of craftsmanship — and every model released under the partnership ships in a limited-edition presentation box holding a miniature wooden replica of a Runabout yacht.
The FC-303RMLN5B6 marks a genuine first for the collection: an electric blue dial, as bracing as a breaker and as refreshing as a day out on the water — extending from the dial and hands through to the topstitching on the calfskin strap. Produced in a limited run of just 1,888 pieces, it's the boldest color statement the Runabout line has made since its 2009 debut.
A refined, wearable diameter with an 11.5mm profile that sits comfortably under a cuff.
Sunray and clous de Paris guilloché finishing beneath a bold new blue, extended to the strap stitching.
A 26-jewel caliber (base SW200) beating at 28,800 vibrations per hour with a 38-hour power reserve.
A clear case back reveals the engraved rotor and mechanical finishing — and each piece carries an individual edition number.
Scratch-resistant protection with a coating that keeps the dial legible from nearly any angle.
Each Runabout Automatic is individually numbered on the case back, tied directly to the RHS partnership.

| Brand | Frederique Constant |
|---|---|
| Model / Reference | Classics Runabout Automatic — FC-303RMLN5B6 |
| Collection | Classics Runabout, in partnership with the Riva Historical Society |
| Case Diameter | 42 mm |
| Case Thickness | 11.5 mm |
| Lug Width | 21 mm |
| Case Material | Stainless steel (316L) |
| Dial | Electric blue, sunray & clous de Paris guilloché finishing |
| Indexes | Applied Arabic numerals (2/4/8/10/12) & applied indexes (1/3/5/6/7/9/11) |
| Crystal | Anti-reflective sapphire crystal |
| Movement | FC-303, automatic (base SW200) |
| Jewels | 26 |
| Frequency | 28,800 vibrations per hour |
| Power Reserve | 38 hours |
| Functions | Hours, minutes, seconds, date at 6 o'clock |
| Case Back | Exhibition (open), individually numbered |
| Water Resistance | 5 ATM (50 m) |
| Strap | Calf leather with crocodile-pattern embossing, blue, 90×105mm |
| Buckle | Folding buckle with push buttons, 18mm |
| Limited Edition | 1,888 pieces worldwide |
| Presentation | Limited-edition wooden gift box with miniature Runabout yacht replica |
| Made In | Switzerland |
| Price | $2,495.00 USD |

Rather than a flat coat of blue, the FC-303RMLN5B6's dial combines sunray brushing with clous de Paris guilloché texturing at the center — a traditional hobnail pattern that catches light differently depending on the angle. Applied Arabic numerals and indexes in silver-tone finishing sit on top of that textured base, keeping the dial legible without breaking its nautical, vintage-leaning character.
At 42mm in diameter and 11.5mm thick, the case strikes a balance between vintage yacht-inspired proportions and modern everyday comfort. The 21mm lug width carries through to the strap, keeping the whole watch visually balanced on the wrist rather than top-heavy.
Inside is the FC-303, an automatic caliber built on the well-regarded Sellita SW200 base, finished with 26 jewels and running at a standard 28,800 vibrations per hour. Its 38-hour power reserve is enough to comfortably bridge a weekend off the wrist, and the exhibition case back lets owners see the engraved rotor and movement finishing in motion — a detail collectors of mechanical watches consistently look for at this price point.

Every Runabout Automatic ships in a dedicated limited-edition wooden gift box that includes a miniature wooden replica of a Runabout yacht — a direct nod to the hand-built wooden Riva speedboats of the 1920s through 1960s. It's a detail that turns unboxing into part of the collecting experience, not just packaging.
Since the RHS partnership began in 2013, Frederique Constant has released a series of Runabout limited editions to support the Society's preservation work, and each one carries an individually engraved edition number on the case back — the FC-303RMLN5B6 continues that tradition as the collection's first electric blue release.
The FC-303RMLN5B6 combines a mechanical movement, a genuine leather strap, and a textured dial finish — each of which benefits from a bit of routine care:
Because this is a true limited edition of only 1,888 numbered pieces tied to a specific charitable partnership, buying from an authorized dealer matters as much here as the watch itself. Every Runabout Automatic sold at Lexor Miami is sourced directly through Frederique Constant's authorized distribution channel, arrives with its full manufacturer packaging, wooden Runabout gift box, and warranty documentation, and is backed by Lexor Miami's own 30-day return policy on unopened, unused merchandise.


Lexor Miami is an authorized Frederique Constant dealer with a physical showroom at 2371 NW 20th St, Miami, FL, and more than 20 years of experience in the luxury watch and eyewear trade. Every Runabout Automatic sold through Lexor Miami is 100% authentic, backed by the manufacturer's warranty, and ships with free shipping and free returns on qualifying orders.
Because this reference is limited to 1,888 pieces worldwide, availability moves quickly once collectors discover the collection's first electric blue release. Buyers who want official U.S. retail pricing, with the option to try it on in person at the Miami showroom or speak to a specialist by phone, chat, or WhatsApp before buying, are better served by an authorized dealer than an unverified marketplace listing.
It's a limited edition of 1,888 pieces worldwide, each individually numbered on the exhibition case back.
It's mechanical — powered by the Frederique Constant FC-303 automatic caliber, built on a Sellita SW200 base, with 26 jewels and a 38-hour power reserve.
The Riva Historical Society (RHS) is an Italian non-profit founded to preserve the legacy of Riva, the hand-built wooden motorboat maker whose Runabout yachts defined 1920s–1960s Italian coastal glamour. Frederique Constant has partnered with the RHS since 2013, and every Runabout Automatic release, including the FC-303RMLN5B6, supports and references that heritage.
The case measures 42mm in diameter and 11.5mm thick, with a 21mm lug width — proportions designed for comfortable, everyday wear rather than an oversized statement piece.
It's rated to 5 ATM (50 meters), suitable for rain and incidental splashes, but not intended for swimming or diving.
Frederique Constant ships this reference in a dedicated limited-edition wooden gift box that includes a miniature wooden replica of a Runabout yacht, in addition to the watch itself.
Yes. As an authorized Frederique Constant dealer, Lexor Miami provides the manufacturer's warranty on every Runabout Automatic sold, along with a 30-day return policy for unopened, unused merchandise.
The FC-303RMLN5B6 is the first Runabout Automatic to feature an electric blue dial, extending the color through the hands, indexes, and strap stitching — a bolder departure from the collection's traditional black and navy dial options.
Limited to 1,888 pieces worldwide, the Frederique Constant Runabout Automatic FC-303RMLN5B6 pairs a genuine, ongoing partnership with the Riva Historical Society with the collection's boldest dial color to date. Available now at Lexor Miami, an authorized Frederique Constant dealer, with authenticity guaranteed and full manufacturer warranty.
Questions before you buy? Chat with a Lexor Miami specialist on WhatsApp or explore the full Frederique Constant Watches collection and Limited Edition Watches collection.
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