Ronstan RF4054A Clear Start 40mm Sailing Race Watch Black

The Ronstan Clear Start 40mm Sailing Watch delivers innovative race timing functions with bold, purpose-built styling for competitive sailors. Developed with input from world-class racers, this watch combines intuitive programming with large, easy-to-read displays and oversized buttons designed specifically for sailing conditions.

Race-Specific Functions:

• Race Sequence Resynchronization: Unique SYNC function allows quick resynchronization to official race time by dropping to the next minute with a single button press
• Pre-programmed Start Sequences: Includes World Sailing 5-4-1-0 and match racing sequences with intuitive countdown sound signals, plus user-programmable custom sequences
• Multi-Line Display: Shows countdown timer and real-time simultaneously—no need to switch between modes during the race
• Flexible End Sequence: Configure to auto-repeat countdown for general recalls or count up to track elapsed race time
• Fast Access Navigation: Separate quick-access scrolling for race mode and time mode

Design and Display:

• 40mm diameter face with oversized 10mm high-visibility digits
• Durable ultra-clear mineral crystal lens
• Textured easy-find buttons for gloved operation
• Bright full-face electroluminescent backlight for night visibility
• Reinforced polycarbonate case with fiber-reinforced resin construction

Everyday Functionality:

• 12 or 24-hour time format with date display (day/month or month/day)
• Daily alarm and chronograph stopwatch with elapsed time tracking
• Battery-saving mode with backlight disable option
• Water resistant to 5 ATM (50m/150ft)
• Shock resistant for demanding marine environments

Construction:

• Comfortable silicon band with secure fit
• Stainless steel buckle with silicon band retainer
• Stainless steel case back
• Lightweight at 50g (1.8oz)

Built to withstand the rigors of competitive sailing while providing essential timing accuracy, the Clear Start 40mm Watch is the choice of serious racers worldwide. Sound signals can be customized or turned off based on preference.