Ronstan ClearStart Sailing Watch 50mm Red - RF4055-REDRonstan 50mm Clearstart Sailing Watches are specifically designed with the racing sailor in mind, combining contemporary styling with true sailing functionality. Features: Specialist RACE MODE Features including: Multiple Start Sequence options World Sailing 5,4,1,0, Match Racing, User SetSYNChronisation function resynchronise if you start the count down early or lateMulti line display Start Sequences + TimeLoud intuitive count down and start sound