Optimum sailor watch robust regatta timer watch yellow, water resistant up to 50m

The Optimum OS 315 Regatta Timer is the most well-known sailor's watch of all! And there's good reason for that: The OS 315's features have struck a chord with regatta sailors. Of course, you can always see the time clearly on the display (the display is large and clear). Another great feature: It can be worn not only on your wrist, but thanks to its elastic strap, it can also be worn on the mast, on the boom, or even over your clothing! And the display can be rotated 360 degrees so it can be read from any angle. Furthermore, the Optimum OS 315 is robust and shock-resistant, and water-resistant to a depth of 50 m (5 bar).

The sailing functions can be set and used using the buttons on the watch, meaning you don't have to go through the hassle of programming the watch! Another great feature: The rounded case prevents snagging on lines or fittings, and the buttons are located on top of the case, effectively preventing accidental activation. Furthermore, the buttons have a clear pressure point with a confirmation tone.

Special features for sailors:

• Countdown repeat option
• Countdown and countup functions for handicap races
• Pre-programmed 5, 4, 1, 0 ISAF start sequence with acoustic warning
• “Sync button” for instant synchronization if gun is missed
• Electroluminescent backlight for low-light conditions

Regatta timer color: yellow.