Ronstan RF4055B ClearStart 50mm Sailing Watch Blue/Grey

The Ronstan RF4055B ClearStart 50mm sailing watch in blue/grey is a race timer watch built for the racing sailor. It keeps the popular 50 mm (2") size and adds a more durable, comfortable design with large buttons, an easy-to-read display and intuitive programming developed with input from top sailors.

Key Features:

• Mineral crystal lens for improved clarity and durability, recessed in the case to improve impact resistance
• Glass-reinforced polycarbonate case
• Flexible injection molded silicone band for comfort and durability
• Lower profile, textured "easy-find" buttons
• Shock resistant
• Water resistant to 5 ATM (50 m / 150 ft)
• Luminescent backlight, with a battery saving mode that lets you turn the light off

Watch Functions:

• Time in hours/minutes/seconds, 12 or 24 hour format
• Month/day or day/month date format
• Daily alarm
• Chronograph, including hours and time of day

Race Mode:

• Multiple start sequence options: World Sailing 5,4,1,0, match racing, or user set
• SYNChronization function to resynchronize if you start the countdown late
• Multi-line display showing start sequence and time
• Loud, intuitive countdown and start sound signals
• Countdown repeat, or count down and up for elapsed race time
• Separate fast-access scrolling for race and time modes

Combining race sequence functions with everyday watch features, the ClearStart RF4055B gives sailors a clear, dependable timing tool on and off the water.