Optimum Time - OS1524

OS 1524 BLUE ONLY! lastic cased watch with mineral glass lens Removable silicon strap 1 row LCD display with Large 12.5mm digits 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 90 DAY WARRANTY ONLY