| Reference Ocarat | #115789 |
| Reference | 241639.SA.T.15W.CH |
| Brand | Briston |
| Product Type | Watch |
| Gender | Men Women |
| Color | Blue Brown |
| Material | Steel Synthetic |
| Material Quality | 316L stainless steel Cellulose acetate |
| Finish | Polished / Shiny |
| Warranty | 2 Years |
| Length (in mm) | 39,00 |
| Width (in mm) | 39,00 |
| Thickness (in mm) | 12,90 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Cushion |
| Bezel | Aluminium Bidirectional |
| Dial Finish | Semi-brilliant |
| Watch Case Back | Case back secured by screws Exhibition Case Back |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating Scratch-resistant treatment |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 5 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Miyota |
| Calibers (Movements) | Miyota 82S5 |
| Calendar and Time | Hours Minutes Second time zone |
| Counters and Durations | Small seconds |
| Timekeeping and Measurement | Hacking seconds device |
| Power Reserve (Maximum Duration) | 42 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Luminescent hands and numerals SuperLuminova C1 |
| Number of Counters (Additional) | 1 |
| Techniques and Mechanics | Beating Heart |
| Bracelet Material | Calfskin |
| Strap Color | Black |
| Topstitching | Yes |
| Watch Clasp | Triple folding clasp |
| Lug Width (in mm) | 20,00 |
| Bracelet Size | 115/75 mm |
Drawing inspiration from preppy culture and British sport-chic style, iconic watchmaker Briston has carved out a name for itself with its charming, refined timepieces. Its watches stand out for their timeless design, clean aesthetic, and technical precision. Discover this stunning 241639.SA.T.15W.CH watch from the new Clubmaster Legend Petite Seconde line. Infused with a neo-vintage spirit and a timeless silhouette, it's a watch you'll reach for every day - effortlessly stylish for any occasion. It features a case crafted from cellulose acetate made in Italy, measuring 39 mm in length, 39 mm in width, and 12.90 mm thick - a versatile fit for both men's and women's wrists. Its curved square shape and tortoiseshell design, highlighted by its brown color, give it a distinctive identity. Hand-polished to a striking mirror finish, it commands attention. The case houses a screwed and notched crown at 4 o'clock, fitted with a black insert and engraved with the Briston crest, allowing effortless time adjustment. A polished 316L stainless steel bezel completes the look with both function and style. Bidirectional and notched, it features a 12-hour scale on its matte blue aluminum insert for easy second time zone reading. Protecting the dial is a scratch-resistant, ultra-durable sapphire crystal - 3.15 mm thick with a domed shape - delivering flawless legibility from every angle thanks to its inner anti-reflective coating. On the caseback, a 6-screw back features an open heart revealing the movement's balance wheel. This watch is water-resistant to 5 bar.
This round dial with a 28.50 mm diameter opening in navy blue features a semi-glossy finish that adds a refined, elegant touch to your wrist. Designed for clean, easy timekeeping, it draws on the aesthetics of 1950s watchmaking for an effortlessly retro feel. Hours and minutes are displayed by two baton hands at the center, crafted in brushed stainless steel and joined by a small seconds subdial at 3 o'clock. This subdial showcases a silver-white dial accented with a crosshair marker and blue graduation marks. The blued steel small seconds hand, along with the central hands, features a white Superluminova C1 coating - ensuring excellent legibility in both bright and low-light conditions. This luminescent treatment is also applied to the eleven Arabic numeral indices around the dial. Complemented by four small triangular markers, these indices are framed by a minute track on the rehaut in its classic form with square markers every 5 minutes. Finally, the brand marks the movement type below 12 o'clock alongside its name as a hallmark of authenticity.
Inside the case beats an automatic movement manufactured in Japan by the renowned Miyota brand - specifically the caliber 82S5. Trusted for its consistent performance and reliability, it drives the hands with precision throughout the day for an accurate analog display. Equipped with a stop-seconds device, it features 24 jewels and operates at a frequency of 21,600 vibrations/hour (3 Hz). The power reserve stands at 42 hours.
Specially developed by Briston, this two-piece strap was chosen to enhance the vintage charm of this model. Its aged look, crafted in calfskin leather and finished in a rich matte black, pairs effortlessly with any outfit. Accented with tone-on-tone stitching, it features the presto system for easy interchangeability and measures 20 mm at the lug width. The triple folding clasp is made from polished 316L stainless steel and is engraved with the brand name. It keeps your watch secure on your wrist throughout the day. Note that the short strap length is 75 mm and the long strap length is 115 mm.
With 50-meter water resistance - or 5 ATM in watchmaking terms - this timepiece can handle the occasional splash, but shouldn't be submerged for extended periods. Wearing it in the shower once in a while is fine, but our watch specialists strongly advise keeping it away from baths, pools, and the ocean. In short: no swimming, no diving, and no prolonged water exposure.


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Clubmaster Legend Navy Blue Small Seconds Watch 241639.SA.T.15W.CH
(Ref. 115789)