Optimum Time Startur Gul

The Optimum Time Sailing Watch OS315 is the iconic big yellow yachting timer that made Optimum Time's reputation through its clarity and ease of use in sailing conditions.

The OS315 is used by serious and high-class competitive sailors and it has now been remodelled with improved reliability and an impressively complete roster of highly practical sailing-specific functions.

Features

• Single-row display plus icons
• 16-mm LCD digit height display
• Display window 38 x 20 mm
• Large size (65-mm diameter) but comfortable to wear
• Easy-to-use labelled buttons on top of watch case
• 5, 4, 1, 0 ISAF start sequence pre-programmed with audible warning signals (with silence option)
• 5-minute, 3-minute and multiples of 1-minute countdown
• Alarm
• Water resistance 5 ATM (50 m)
• Shock resistant
• Adjustable viewing angle
• Boom/mast mounting bracket included
• Countdown and count up
• Countdown and repeat
• SYNC button for instant synchronisation if race gun is missed
• Positive click buttons
• Low-battery indicator
• Bright yellow detailing
• Elasticated strap for wearing over sailing top sleeves