Vintage Casio YACHT TIMER TRW-31/New Case | Bangkokjunkman.com
How it started - Regatta Yachttimers
CASIO - TRW-31 - Digital - Vintage Digital Watch - Digital-Watch.com
Casio Yacht Timer | WatchUSeek Watch Forums
Yacht Timer
Vintage Casio TRW-301 Yacht Timer Screwback Japan Made New Battery Working | #1778986318
Casio AD-500 80's Yacht timer! Lovely condition considering it's age, currently on a NATO Strap, not really my choice but neither is the bi metal strap. I need to give it some