Frederique Constant Classics Runabout Automatic GMT FC-350RBR5B6

Some watches are built for adventure. Others are designed to capture the romance of a bygone era. The Frederique Constant Classics Runabout Automatic GMT FC-350RBR5B6 manages to do both — a refined Swiss GMT that feels equally at home aboard a vintage Riva as it does under the cuff of a tailored jacket.

What Is the Frederique Constant Classics Runabout GMT?

A Partnership with the Riva Historical Society

The Runabout collection was launched in 2009 as a tribute to the handcrafted mahogany speedboats built by Riva — the Italian marque whose wooden runabouts defined luxury boating through the 1920s, 1930s, and beyond. Since its introduction, every new Runabout edition has been developed in partnership with the Riva Historical Society, the body dedicated to preserving the heritage of those boats. The FC-350RBR5B6 is the latest chapter in that collaboration: a GMT variant that extends the collection’s mechanical range without departing from the design philosophy that has made the Runabout one of Frederique Constant’s most consistently collected annual series.

Limited to 1,888 Pieces Worldwide

Like its predecessors, the Runabout Automatic GMT is produced as a limited edition of 1,888 pieces worldwide — a production number that has become one of Frederique Constant’s most recognised annual traditions. Each watch is delivered in a special presentation box that includes a miniature wooden Runabout boat, a collector-oriented detail that reinforces the series’ storytelling identity at the point of delivery. For enthusiasts who value mechanical watches with genuine narrative behind them, the Runabout series remains one of the strongest propositions Frederique Constant offers.

Dial & Case Design: Teak Brown Dial, Classic Steel Case

The Teak-Brown Sunburst Dial

The FC-350RBR5B6 is built around a warm teak-brown dial that immediately recalls the varnished wood decks of classic Riva runabouts. Delicate sunburst finishing gives the dial remarkable surface depth, shifting from rich chocolate tones to bronze depending on the angle and intensity of light. The effect is one of the more considered dial executions in the Frederique Constant catalogue: a surface that actively changes character across the day without resorting to colour-shift lacquers or aggressive texturing.

Applied silver-tone hour markers, dauphine-style hands, and tasteful luminous accents maintain legibility without disrupting the dial’s classical register. The overall composition reads as elegant rather than sporty — which is precisely the Runabout brief.

Case Proportions and Vintage-Inspired Profile

The 42mm polished stainless steel case stands 12.85mm thick — proportions that balance modern wrist presence with the slim, refined profile the Runabout aesthetic requires. The slim lugs and vintage-inspired case architecture produce a silhouette that sits closer to a dressed sport watch than to a tool watch, consistent with the collection’s positioning. Water resistance is rated at 50 metres, appropriate for the everyday wear context the Runabout occupies.

GMT Dial Layout: Clean, Legible, Understated

A Caller GMT Built for the Travelling Wearer

The highlight of the FC-350RBR5B6 as a functional object is its GMT display — integrated without cluttering the dial or compromising the Runabout’s classical character. A centrally mounted GMT hand tracks home time while a discreet date window at 3 o’clock preserves the symmetry of the overall layout. The result is a second time zone that is immediately readable without requiring a dedicated sub-dial or additional register that would compete with the teak-brown dial surface.

The FC-350 GMT is a caller — also referred to as an office GMT — meaning the local hour hand is adjusted independently of the minute hand and GMT hand, allowing the wearer to track a second time zone without disrupting the minute display. For business travellers who monitor a home time zone rather than regularly changing local time, the caller configuration is the more practical choice.

Movement: Frederique Constant Calibre FC-350 Automatic GMT

Sellita Architecture with Proprietary GMT Module

Powering the Runabout GMT is the Frederique Constant calibre FC-350 — an automatic movement built on the proven Sellita architecture and enhanced with a proprietary GMT module developed by Frederique Constant. The Sellita base is one of the most robust and widely serviced Swiss automatic platforms available to independent makers: accurate, reliable, and straightforward to maintain anywhere in the world. The FC-350 module adds the GMT complication cleanly without affecting the base movement’s service characteristics or regulation standard.

Movement Finishing and Caseback Display

The calibre FC-350 is visible through the sapphire exhibition caseback, decorated with Geneva stripes and a customised Frederique Constant rotor. The finishing level is consistent with Frederique Constant’s positioning in the accessible Swiss manufacture segment — executed to a standard that rewards inspection without overstating its claims.

Movement Specifications

Specification

Detail

Calibre

FC-350, automatic GMT

Base architecture

Sellita

Jewels

Frequency

28,800 vph (4 Hz)

Power reserve

~38 hours

Functions

Hours, minutes, seconds, GMT, date

GMT type

Caller (office GMT)

Caseback

Sapphire exhibition

Full Specifications — Frederique Constant Runabout GMT FC-350RBR5B6

Specification

Detail

Brand

Frederique Constant

Collection

Classics Runabout Automatic GMT

Reference

FC-350RBR5B6

Limited edition

1,888 pieces worldwide

Case

Polished stainless steel, 42mm

Thickness

12.85mm

Dial

Teak brown, sunburst finish

Hands

Dauphine-style, luminous

GMT

Central GMT hand, caller type

Date

Yes, at 3 o’clock

Movement

Calibre FC-350, automatic

Jewels

Frequency

28,800 vph

Power reserve

~38 hours

Crystal

Sapphire front + exhibition caseback

Water resistance

50m / 5 ATM

Strap

Brown leather, folding clasp

Delivery

Presentation box with miniature Riva boat

Why Buy the Frederique Constant Runabout Automatic GMT?

Swiss GMT Watchmaking with Genuine Storytelling

The Runabout Automatic GMT occupies a specific and underserved position in the Swiss GMT market: a limited-edition automatic GMT with a genuine design narrative, produced to a finishing standard that consistently exceeds its price point, and delivered with a presentation that no mainstream Swiss GMT competitor offers. For collectors who have grown indifferent to sport-watch releases built around case size and material variation, the Runabout’s Riva partnership and teak-brown dial represent something the larger maisons rarely deliver at this level — a watch with a clear reason for existing beyond commercial opportunity.

A GMT That Rewards the Practical Traveller

Against contemporary Swiss GMTs at comparable retail — particularly those based on the same Sellita architecture without the Riva provenance or the limited-edition discipline — the FC-350RBR5B6 offers the cleaner value proposition. The caller GMT configuration is the right choice for travellers who want permanent visibility of a home time zone without the complexity of a flyer mechanism. The brown leather strap, teak-brown dial, and classical case proportions make the Runabout GMT the version of a Swiss travel watch that actually earns its place on the wrist.

Available at Black Tag Watches — Aventura, Florida

Black Tag Watches is a luxury watch specialist based in Aventura, FL, offering new and pre-owned Swiss timepieces from Frederique Constant and the world’s leading manufactures.

View the Frederique Constant Classics Runabout Automatic GMT — Full Details & Pricing

A limited Swiss GMT built around Riva’s wooden-boat heritage — refined, practical, and numbered to 1,888 pieces worldwide.