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  • 5, 4, 1, 0 sequence or 5 / 3 / 1 min programs with audible alarm
  • 6-5 - 1-0 - minute sequence
  • Up countdown
  • Beep every minute, last minute every 10 seconds
  • Sync function
  • Normal time display
  • Battery warning indicator
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Regatta watch OPTIMUM Time Jumbo 3

The original Optimum Time concept and still the most popular sailing watch in the world by far. If you want a huge display with the perfect functions for sailing in a big, easily visible watch, start by looking at the Jumbo 3. This timer can be strapped to the mast, strapped to the boom, worn on the wrist, over a wetsuit or clothing and can be rotated for the best viewing angle.


  • 5, 4, 1, 0 sequence or 5 / 3 / 1 min programs with audible alarm
  • Countdown and repeat or countdown and up
  • SYNC button for instant synchronization if a gun is missed
  • 5 ATM water resistance with HydroLock™ dual seal technology
  • Elasticated strap means the watch can be worn on the wrist, over clothing or a wetsuit or even strapped to the mast or boom
  • Face can be rotated 360° in the clip for the perfect viewing angle


  • Tough ABS plastic cased watch
  • Black outer retaining clip (can be deck mounted)
  • Strong and long elastic strap with easy-adjust buckle
  • 1 row LCD
  • Time of day


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