Ronstan 40mm Sailing Watch, Blue RF4054B DRY BAG A 12 mm B 104

A 12 mm B 104 mm C 28 mm D 18 mm E 88 mm F 1/2 mm Weight 75 g

Outboard end for 32mm standard Optimist boom

They are 100% safe and highly resistant to corrosionPerfect solution for fastening applications (stay

A helmet designed for water

Ronstan 40mm Sailing Watch, Blue RF4054B DRY BAG A 12 mm B 104RF4054B FEATURES Specialist 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 count down early or late Multi line display Start Sequences + Time Loud intuitive count down and start sound signals Count down repeat or count down and up options (for elapsed race time). Separate fast access Race and Time mode scrolling Water resistant to 5 ATM