Ronstan Clearstart Sailing Watch 40mm

The Ronstan ClearStart™ Sailing Watch, 40mm, is specifically designed for racing sailors, combining contemporary styling with dedicated sailing functionality. Specialist Race Mode provides multiple start sequence options, race-time synchronisation, countdown and elapsed-time functions, while the oversized display and multi-line layout make timing information quick and easy to read. Designed for the rigours of competitive sailing, the watch is water resistant to 5 ATM and highly shock resistant, while standard functions including an alarm, chronograph and luminescent backlight make it practical for everyday use.

Key Features

• 40mm (1 9/16") diameter face
• Oversized 10mm (3/8") digit display for quick viewing
• Multiple Race Mode start sequence options
• World Sailing 5-4-1-0 start sequence
• Match Racing sequence
• User-set start sequence
• SYNC function for race sequence re-synchronisation
• Multi-line display showing countdown and current time
• Loud countdown and start sound signals
• Countdown repeat function
• Countdown and count-up option for tracking elapsed race time
• Separate fast-access Race and Time mode scrolling
• 5 ATM water resistance (50m/150ft)
• Highly shock resistant
• 12 or 24-hour time format
• Day/month or month/day date format
• Daily alarm
• Chronograph stopwatch
• Full-face luminescent backlight
• Battery-saving mode
• Durable, ultra-clear mineral crystal lens
• Comfortable and secure silicone band
• Glass fibre reinforced case
• Textured easy-find buttons
• Stainless steel buckle with silicone band retainer
• Stainless steel back

Ideal For

• Competitive sailing
• Dinghy racing
• Regattas
• Sailing start sequences
• Race timing
• Everyday timing and activities

Technical Specifications

• Product: Ronstan ClearStart™ Sailing Watch
• Face diameter: 40mm (1 9/16")
• Digit height: 10mm (3/8")
• Water resistance: 5 ATM (50m/150ft)
• Lens: Ultra-clear mineral crystal
• Case: Glass fibre reinforced
• Band: Silicone
• Buckle: Stainless steel
• Back: Stainless steel
• Weight: 50g

Frequently Asked Questions

What is the Ronstan ClearStart™ Sailing Watch designed for?

The ClearStart™ Sailing Watch is designed specifically for racing sailors, combining dedicated race timing features with standard everyday watch functions.

What start sequences does the watch support?

The watch supports World Sailing 5-4-1-0, Match Racing and User Set start sequences. Other countdown sequences can also be programmed.

Can the ClearStart™ Watch be synchronised during a race?

Yes. The SYNC function allows the countdown to be quickly re-synchronised with the official race time if it was started early or late.

Does the watch display the current time during a countdown?

Yes. The multi-line display shows the countdown and current time together, so you do not need to switch between countdown and time modes.

Can the watch count up after the start sequence?

Yes. The ClearStart™ can repeat the countdown at the end of the sequence or switch to counting up to track elapsed race time.

Can you hear the race countdown without looking at the watch?

Yes. Loud countdown and start sound signals indicate the stages of the race sequence, allowing sailors to follow the countdown without looking at the display.

Is the Ronstan ClearStart™ Sailing Watch water resistant?

Yes. It is rated to 5 ATM, equivalent to 50m/150ft, and is designed to withstand the rigours of competitive sailing.

Does the watch have a backlight?

Yes. It features a full-face electroluminescent backlight that can be temporarily activated for quick viewing in low-light conditions.

What everyday functions does the watch have?

Standard functions include 12 or 24-hour time, day/month or month/day date formats, a daily alarm and a chronograph stopwatch.

How much does the watch weigh?

The Ronstan ClearStart™ Sailing Watch, 40mm, weighs 50g.

© Boat Crew Gear

Click here to download a pdf version of the ClearStart™ User Manual (english).