Ronstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.
Features:
Acrylic lens replaced by mineral crystal lens for improved clarity and durability
Lens recessed in the case to improve impact resistance
Glass-reinforced polycarbonate case now more durable
A more flexible injection molded silicone band, which is more comfortable and more durable
Lower profile and textured "easy-find" buttons
Bold styling helps the 50mm ClearStart™ range stand out from the crowd
Time, hours/minutes/seconds – 12 or 24 hour format
Month/day or day/month format
Daily alarm
Chronograph - including hours and time of the day
Luminescent backlight
Battery saving mode – light can be turned off
Shock resistant
Specifications:
Time, hours/minutes/seconds – 12 or 24 hour format
Month/day or day/month format
Daily alarm
Chronograph - including hours and time of the day
Luminescent backlight
Battery saving mode – light can be turned off
Shock resistant
Race Mode:
Multiple start sequence options – World Sailing 5,4,1,0, match racing, user set
SYNChronization function – resynchronize if you start the countdown late
Multi-line display – start sequence + time
Loud intuitive countdown and start sound signals
Countdown repeat, or count down and up (for elapsed race time)
Separate fast access race and time mode scrolling
Water resistant to 5 ATM (50m/150ft)
The RF4055 models will have the popular ClearStart™ race sequence functions, as well as daily-life functionality.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
![Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey [RF4055A]](http://www.bluewateroutriggers.com/cdn/shop/files/71061XL.jpg?v=1772816766&width=850)
![Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey [RF4055A]](http://www.bluewateroutriggers.com/cdn/shop/files/71061XL_1024x.jpg?v=1772816766)