Optimum Time

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  

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...