Optimum Time
Optimum Time OS Series 3 - OS315 - Yellow
£55.00
andark.co.uk Go to shop Description
Known as "The Big Yellow"
Plastic cased watch
Elasticated Strap
1 row LCD Display
Sailing Functions with audible alarm
5,4,1,0 sequence or 5 min or 3 min or 1 min programs
Countdown and repair or Countdown and up
Count up from zero
Sync button for instant synchronisation if a gun is missed