The original Optimum Time concept and still the most popular sailing watch in the world by far. If you want a very large display with the perfect functions for sailing in a jumbo easily visible watch, start by looking at the OS3. This timer can be strapped to the mast, strapped to the boom, worn on the wrist, over a wetsuit or clothing and can be rotated for the best viewing angle.

Features:

• Tough, shock resistant 65mm diameter plastic ABS case
• Black outer housing for deck or bulkhead mounting
• 38mm x 20mm display size
• Massive 16mm digit height
• Single row LCD display
• Adjustable Viewing Angle
• Boom/Mast Mount Bracket Supplied
• Strong, long elasticated strap for wrist or over sleeve wearing with easily adjustable buckle
• Water Resistant to 5 ATM with Hydrolock dual-seal technology
• Shock Resistant Construction
• Normal Timekeeping Mode (12 or 24 Hour)
• 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
• Count up from zero

Size/Colour	Part Number	Stock Availability	Price
Blue	99415747	0 at 15/12 12:59	£59.95	Add to Basket
White	99415761	5 at 15/12 12:59	£59.95	Add to Basket
Yellow	12387	2 at 15/12 12:59	£59.95	Add to Basket