Optimum sailing watch series 3 OS315
Ultimate Sailing Watch
- - A must for every racing sailor
- Preprogrammed with 10, 6, 5, 3, & 1 minute countdown
- Synchronising correction button. I
- t also counts up when it's finished counting down.
- Large face is easy to read, Easy to use with large buttons
- Can be boom mounted as well as worn on the wrist.