Optimum Time - OS Series 3 Race Watch Colour:Black Rinse well with water

Rinse well with water

The 16 mm Harken Air Block with swivel is Harken’s® smallest block

The gauge may be hooked on the wire and will remain in position while the tension is adjusted

Powerful - 3 capfuls clean a 7 m boat

• Field of view : 20°

Optimum Time - OS Series 3 Race Watch Colour:Black Rinse well with waterOptimum Time OS Series 3 Sailing Race Timer from Optimum Time, the most popular sailing race timers on the market. As used by Club Sailors to Olympic sailors, from Juniors to Seniors, just ask for the Big Yellow or Jumbo Sailing Timer from Optimum Time. The OS Series 3 with a 1 row display is a waterproof watch which features time of day, a count up (from zero) timer, and a programmed countdown timer with alarm. The countdown timer can be set to