Ronstan ClearStart 50 mm Sailing Watch & Race Timer Product Number:RF4055A Two vent holes

Two vent holes

Exit blocks minimise friction in lines passing through the deck or exiting masts and booms

High quality silicone sealant

and clears

Ronstan ClearStart 50 mm Sailing Watch & Race Timer Product Number:RF4055A Two vent holesRonstan ClearStart 50 mm Sailing Watch & Race Timer RF4055 Specialist RACE MODE Features Multiple Start Sequence options World Sailing 5,4,1,0, Match Racing, User Set SYNChronisation function resynchronise if you start the countdown 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