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Description
Ronstan Clearstart 40mm Sailing Watch - BlackProduct Description Ronstan Clearstart 40mm Sailing Watch Black Features: Specialist RACE MODE Features including: Multiple Start Sequence options World Sailing 5,4,1,0, Match Racing, User Set Synchronization function resynchronise if you start the countdown early or late Multi line display Start Sequences + Time Loud intuitive count down and start sound signals Countdown repeat or Countdown and up options (for elapsed race time). Separate fast access
Product Description
Ronstan Clearstart 40mm Sailing Watch - Black
Features:
Specialist RACE MODE Features including:
Multiple Start Sequence options - World Sailing 5,4,1,0, Match Racing, User Set
Synchronization function - resynchronise if you start the countdown early or late
Multi-line display - Start Sequences + Time
Loud intuitive count down and start sound signals
Countdown repeat or Countdown and up options (for elapsed race time).
Separate fast access Race and Time mode scrolling
Water resistant to 5 ATM (50m/150ft)
STANDARD Features including:
Time, hours/minutes/seconds - 12 or 24hr format
Month/Day or Day/Month format
Daily alarm
Chronograph - Including hours and time of the day
Luminescent backlight
Battery saving mode - light can be turned off
Shock resistant
Durable, ultra-clear mineral crystal lens
Comfortable and secure silicon band
Reinforced polycarbonate case
50mm (2") diameter face
Oversized 13mm (1/2") digit display
Textured easy-find buttons
Stainless steel buckle with silicon band retainer
Stainless steel back
Innovative Race Functions with Bold New Styling
Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.
Large Quick View Displays
The entire ClearStart™ range features oversized digit displays for easy viewing. The Race Timer presents huge 16mm (5/8”) numbers that can be easily viewed by the crew when mounted to the boom or mast base. The 50mm Sailing Watch displays only slightly smaller 13mm (1/2”) digits, which can be quickly viewed at a glance without taking your hand off the helm, and the compact 40mm Sailing Watch still has impressive 10mm (3/8") digits.
Race Sequence Resynchronisation
All racing sailors know how hard it can be to get the watch going at the exact second the start sequence is commenced. With the handy SYNC function, you can quickly resynchronise the ClearStart™to the official race time. A simple press of a button allows you to drop down to the next minute, allowing you to get your starting sequence back in perfect SYNC at the next opportunity.
Pre-programmed Race Sequence Sounds
The intuitive ClearStart™ sound signals let you know exactly where you are in the start sequence without looking at the display. Pre-programmed with World Sailing 5-4-1-0 and Match Racing start sequences, it can also be programmed for other countdown sequences by the user. Sound signals can be turned off if desired.
End of Sequence - Countdown or Count Up
Depending on the user’s preference, the watch can be set up to auto repeat the countdown at the end of the sequence for general recall restarts, or to start counting up to track elapsed time.
Multi-line Display with Real Time
No need to switch between countdown and time modes because the actual time is displayed below the countdown time on the new multi-line ClearStart™ display.
Daily Life Functionality
From waking up for work to working out, a ClearStart™ watch is also great for everyday activities. Standard modes include 12 or 24 hour time format, date in day/month or month/day format, daily alarm and chronograph (stop watch).
Luminescent Backlight
Bright, full-face electroluminescent backlighting is easy to read at night and can be turned on temporarily for a quick view.
Water and Shock Resistant
Designed to survive the rigors of competitive sailing, ClearStart™ watches and timers are water resistant rated at 5ATM and highly shock resistant.
Features:
Innovative Race Functions with Bold New Styling
Ronstan’s ClearStart™ race timer and watches combine contemporary styling with true sailing functionality. They feature large buttons, easy to read displays and advanced intuitive programming designed specifically with the racing sailor in mind. Developed with input from some of the world’s top sailors, ClearStart™ watches and timers are sure to set the standard for years to come. If you’re looking for a simple competitive edge, the difference is ClearStart™.
Large Quick View Displays
The entire ClearStart™ range features oversized digit displays for easy viewing. The Race Timer presents huge 16mm (5/8”) numbers that can be easily viewed by the crew when mounted to the boom or mast base. The 50mm Sailing Watch displays only slightly smaller 13mm (1/2”) digits, which can be quickly viewed at a glance without taking your hand off the helm, and the compact 40mm Sailing Watch still has impressive 10mm (3/8") digits.
Race Sequence Resynchronisation
All racing sailors know how hard it can be to get the watch going at the exact second the start sequence is commenced. With the handy SYNC function, you can quickly resynchronise the ClearStart™to the official race time. A simple press of a button allows you to drop down to the next minute, allowing you to get your starting sequence back in perfect SYNC at the next opportunity.
Pre-programmed Race Sequence Sounds
The intuitive ClearStart™ sound signals let you know exactly where you are in the start sequence without looking at the display. Pre-programmed with World Sailing 5-4-1-0 and Match Racing start sequences, it can also be programmed for other countdown sequences by the user. Sound signals can be turned off if desired.
End of Sequence - Countdown or Count Up
Depending on the user’s preference, the watch can be set up to auto repeat the countdown at the end of the sequence for general recall restarts, or to start counting up to track elapsed time.
Multi-line Display with Real Time
No need to switch between countdown and time modes because the actual time is displayed below the countdown time on the new multi-line ClearStart™ display.
Daily Life Functionality
From waking up for work to working out, a ClearStart™ watch is also great for everyday activities. Standard modes include 12 or 24 hour time format, date in day/month or month/day format, daily alarm and chronograph (stop watch).
Luminescent Backlight
Bright, full-face electroluminescent backlighting is easy to read at night and can be turned on temporarily for a quick view.
Water and Shock Resistant
Designed to survive the rigors of competitive sailing, ClearStart™ watches and timers are water resistant rated at 5ATM and highly shock resistant.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 468 reviews
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Product Reviews
★★★★★ 5
Cat approves, easy to use, comfortable to grip, sturdy.
Color: Microbrush Kit, Color: Microbrush Kit
My cat seems to love it so that's a automatic win! I was a little unsure about using a long handled toothbrush, I thought it would be more difficult to use but turns out its actually easier than the little finger brushes. The heads on the toothbrushes can be swapped, making it so that you dont have to buy a whole new one. It's been a few months since I bought it and its holding up well, no major wear on it aside from some gnaw marks from my Chonk chewing on it. Fits nicely in my hand and the brush head isn't too big for my cats tiny faces & teeth. I'd recommend it so far and I'm going to keep on with this brush instead of trying a new product every time.
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Reviewed in the United States on June 4, 2025
★★★★★ 3
its packaged nice and it is a smaller product to fit in kitty mouths but still not great.
Color: Microbrush Kit
it's a nice product but still doesn't make my cats any easier to brush. Nor does it seem enjoyable. I enjoy brushing my teeth and I want them too also. I believe cats life would be so much longer if we brushed their teeth. Think about how early our ancestors died before proper dental care.
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Reviewed in the United States on April 6, 2025
★★★★★ 5
Great Grip and Perfect for Reaching Back Teeth
Color: Microbrush Kit
Summary:
A thoughtfully designed toothbrush that makes feline dental care much easier.
Pros:
• Comfortable, secure grip that makes brushing feel more controlled
• Great design for reaching back teeth, which can be the hardest area to clean
• My cats don’t mind getting their teeth brushed with this, which is a huge plus
• Removable, replaceable brush head, so you don’t have to buy a whole new tool each time
Overall:
If you’re looking for an effective way to brush your cat’s teeth, this is a very well thought-out design. It worked great with my cats, and I’m genuinely grateful for how much easier it has made our brushing routine.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Good deal
Scent: North Bondi, Size: 1.7 Fl Oz (Pack of 1)
Good quality for the price. Smell of clean sheets (that is not a very safe blind buy considering that smells of cleanness are very particular), also has a strong note of violet flowers, consider it while buying. It is also pretty long-lasting for these types of perfumes. Overall, I’m happy with a purchase and a scent, what surprised me the most is the magnetic cap.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Amazing scent!
Scent: North Bondi, Size: 1.7 Fl Oz (Pack of 1)
AMAZING smell, and it lasts so long too! I did one spray and could smell it for the rest of the day. The perfect scent for someone who doesn’t like overpowering, but also wants a clean scent. I am OBSESSED.
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Reviewed in the United States on March 25, 2026