Optimium Watch Timer OS315
Large 65mm ABS case, display case a massive 16mm digit height with single row display. Adjustable viewing angle. Boom/Mast mount bracket supplied. Elasticated strap for wrist or over sleeve wearing. Water resistant to 5 ATM. Shock resistant construction. Normal timekeeping mode (12 or 24 hour). Specialist sailing timer functions. Countdown repeat option, or countdown and Up to show elapsed time for handicap races, 5,4,1,0 ISAF start sequence pre-programmed with audible warning signals (can be silenced if preferred) . 5 minute, 3 minute and multiples of 1 minute programs as well, 'Sync Button' for instant synchronisation if a gun is missed.