Ronstan ClearStart 40mm Blue Sailing Race Watch

The Ronstan ClearStart 40mm Blue Sailing Race Watch is built for competitive sailing with a multi-line display, oversized 10mm digits, and large textured buttons that are easy to operate on the water. The Blue version uses a reinforced polycarbonate case and durable mineral crystal lens, combining clear race information with a compact watch designed for demanding marine conditions.

Race Mode includes multiple pre-programmed start sequences such as World Sailing 5-4-1-0 and match racing, plus a user-set option. The SYNC function lets sailors resynchronize the countdown if the start sequence begins late, while audible signals indicate progress through the sequence without requiring constant attention to the display. At the end of the countdown, the watch can repeat the sequence or begin counting up for elapsed race time.

The ClearStart 40mm also provides 12 or 24 hour time, day/month or month/day date display, a daily alarm, chronograph, and luminescent backlight. It is water resistant to 5ATM (50m/150ft), shock resistant, fitted with a silicone band and stainless steel buckle and back, and weighs approximately 1.8 oz. Model RF4054. Explore more in our watches collection.

• Multiple race start sequences
• SYNC resynchronization
• Multi-line display
• Pre-programmed sound signals
• Countdown repeat or count up
• 12/24 Hour time
• Daily alarm
• Chronograph
• Luminescent backlight
• 5ATM water resistance