Optimum Watch OS1129

Features
– Heavy-duty stainless steel buckle
– 26mm round display size
– Large 10mm digit height
– Single row display
– Water Resistant to 5 ATM
– Shock Resistant Construction
– Normal Timekeeping Mode (12 or 24 Hour)
– Calendar Function (date/month or month/date)
– Alarm function (for wake up calls etc)
– 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
– Electro-luminescence backlight feature