Optimum Time

OS315 Yellow Jumbo Ultimate Sailing Watch & Race Timer Optimum time - the specialist sports timing company has a complete range of sailing watches to suit all needs and budgets. Optimum times sailing range is built around the success of the original "Big Yellow Watch" what has now become accepted by serious racers. Large 65mm overall ABS case 38mm x 20mm display size Massive 16mm digit height Single...

OS310 White Watch & Race Timer Optimum time- the specialist sports timing company has a complete range of sailing watches to suit all needs and budgets. Optimum times sailing range is built around the success of the original "Big Yellow Watch" what has now become accepted by serious racers. Large 65mm overall ABS case 38mm x 20mm display size Massive 16mm digit height Single row display Adjustable...

OS314 Blue Watch & Race Timer Optimum Time OS 314 Big Blue Race Watch the OS Series 3 Sailing Race Timer from Optimum Time, the most popular sailing race timers on the market. Just ask for the Big Blue Race Timer or Optimum Sailing Series 3 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...

OS319 Pink Watch & Race Timer Optimum time - the specialist sports timing company has a complete range of sailing watches to suit all needs and budgets. Optimum times sailing range is built around the success of the original "Big Yellow Watch" what has now become accepted by serious racers. Large 65mm overall ABS case 38mm x 20mm display size Massive 16mm digit height Single row display Adjustable...

OS1120 Features Series 11 WHITE Plastic cased watch Fully integrated strap 1 row LCD display Time, calendar, alarm Sailing functions with audible alarm 5,4,1,0 sequence or 5 min or 3 min or 1 min programs Countdown & repeat or Countdown and up Sync button for instant syncronisation if a gun is missed Count up from zero Backlight