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Optimum Big Yellow Sailing Watch OS315/OS310

Online Catalogue | Windsurf | Windsurfing Accessories |  Optimum Big Yellow Sailing Watch OS315/OS310

Yellow (OS315)
White (OS310)
Optimum Big Yellow Sailing Watch OS315/OS310

Optimum Big Yellow Sailing Watch OS315/OS310


Price 55.95

Colour

Now available in White

Large 65mm overall ABS case
38mm x 20mm display case
Massive 16mm digit height
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
Download Brochure Here
Download Instructions Here


Online Catalogue | Windsurf | Windsurfing Accessories |  Optimum Big Yellow Sailing Watch OS315/OS310

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