Ronstan RF4055 ClearStart 50mm Sailing Race Watch Red/Grey

The Ronstan RF4055 ClearStart 50mm Sailing Watch combines advanced race timing functionality with bold, durable design. This dedicated sailing watch features an upgraded mineral crystal lens for superior clarity and impact resistance, housed in a reinforced glass-filled polycarbonate case. The comfortable injection-molded silicone band and textured low-profile buttons ensure reliable operation in demanding marine conditions.

Enhanced Design Features:

• Mineral crystal lens recessed in case for improved impact resistance and optical clarity
• Reinforced glass-filled polycarbonate case construction
• Flexible injection-molded silicone band for superior comfort and durability
• Low-profile textured buttons for easy operation with wet or gloved hands
• Large 50mm (2 inch) case diameter for at-a-glance readability
• Water resistant to 5 ATM (50 meters/150 feet)
• Shock resistant construction

Race Timer Functions:

• Multiple start sequence options including World Sailing 5-4-1-0, match racing, and user-defined sequences
• SYNChronization function allows resynchronization if countdown started late
• Multi-line display shows start sequence and time simultaneously
• Loud intuitive countdown and start sound signals
• Countdown repeat or count down and up for elapsed race time tracking
• Separate fast-access race and time mode navigation

Daily Watch Functions:

• Time display in 12 or 24-hour format with hours, minutes, and seconds
• Date display in month/day or day/month format
• Daily alarm function
• Chronograph with hours and time of day
• Luminescent backlight with battery-saving mode

Developed with input from world-class sailors, the ClearStart race watch delivers the competitive edge serious racers demand. The intuitive programming and large, easy-to-read display make it simple to focus on your race strategy rather than fumbling with complicated watch functions.