Casio TRW-31 Yacht Timer watch Japan 1990
£90.00 GBP
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Casio TRW-31 Yacht Timer watch Japan 1990
£90.00 GBP
All works good
New battery, service and guarantee
The Casio TRW-31, widely known as the Casio Yacht Timer, is a rare, vintage digital sports watch highly sought after by collectors.
Released by Casio around 1990 (with some early iterations or regional JDM variants dating to the late 1980s), it was specifically designed for sailing, regatta timing, and water sports.
Key Technical Specifications
- Module Identifier: Primarily powered by Casio Module 932 (though some regional variants used Module 862).
- Case & Band Materials: Built with a durable black resin case and a matching resin/rubber strap, featuring a rugged stainless steel screw-back plate.
- Water Resistance: Rated for 100 metres (10 ATM), making it highly functional for genuine marine environments and sailing competitions.
Standout Features
- Dedicated Yacht Timer: The defining feature is the prominent visual countdown matrix at the top of the dial. It helps sailors accurately time the critical countdown sequences leading up to the start of a boat race.
- Comprehensive Sport Package: Alongside the specialised regatta countdown timer, it contains a standard digital layout complete with a 1/100-second stopwatch, multi-function alarm, optional hourly time signal, and a 12/24-hour display option.
- Nostalgic Appeal: For vintage watch enthusiasts, the TRW-31 serves as an iconic example of Casio’s late-20th-century functional digital design, often drawing comparisons to other specialized lines like the Surftimer or Marlin series.
