RF4055 CLEARSTART SAILING WATCH - RedSpecialist RACE MODE Features including: Multiple Start Sequence options World Sailing 5,4,1,0, Match Racing, User Set SYNChronisation function resynchronise if you start the coundown early or late Multi line display Start Sequences + Time Loud intuitive count down and start sound signals Countdown repeat or Countdown and up options (for elapsed race time). Separate fast access Race and Time mode scrolling Water resistant to 5 ATM (50m 150ft) STANDARD