SKU: 67803341217

Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/Grey

Sale price$91.76 Regular price$101.96
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Ronstan RF4055 ClearStart 50mm Sailing Watch - Black/GreyRF4055 ClearStart 50mm Sailing Watch Black Grey Innovative Race Functions with Bold Styling Ronstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. Ronstans 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

RF4055 ClearStart™ 50mm Sailing Watch - Black/Grey

Innovative Race Functions with Bold Styling

Ronstan has taken the popular 50 mm (2") size and features you love and added more durability, comfort, and ease of use to our design. 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™.

Features:

  • Acrylic lens replaced by mineral crystal lens for improved clarity and durability
  • Lens recessed in the case to improve impact resistance
  • Glass-reinforced polycarbonate case now more durable
  • A more flexible injection molded silicone band, which is more comfortable and more durable
  • Lower profile and textured "easy-find" buttons
  • Bold styling helps the 50mm ClearStart™ range stand out from the crowd
  • Time, hours/minutes/seconds – 12 or 24 hour 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

Specifications:

  • Time, hours/minutes/seconds – 12 or 24 hour 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

Race Mode:

  • Multiple start sequence options – World Sailing 5,4,1,0, match racing, user set
  • SYNChronization function – resynchronize if you start the countdown late
  • Multi-line display – start sequence + time
  • Loud intuitive countdown and start sound signals
  • Countdown repeat, or count down and up (for elapsed race time)
  • Separate fast access race and time mode scrolling
  • Water resistant to 5 ATM (50m/150ft)

The RF4055 models will have the popular ClearStart™ race sequence functions, as well as daily-life functionality.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Type: Watches
  • Box Dimensions: 3"H x 3"W x 5"L WT: 0.2 lbs
  • UPC: 9316800574605

Quick Guide (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 67803341217

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Corey Allen Krieger
Whiting, US
★★★★★ 2
Quality
Color: Light Grey Heather, Size: Large
Started peeling and shedding bad after one wash
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Reviewed in the United States on March 12, 2026
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Reviewed in the United States on January 12, 2026
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Reesy07
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★★★★★ 5
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Color: Light Brown Heather, Size: X-Large
My dad has been wearing this M MAELREG hoodie for about a week now, specifically during my early morning golf rounds where the temperature sits in the low 50s. The fit is true to size with an "athletic" cut, meaning it’s tapered enough to look sharp but has enough stretch and light enough to allow for a full shoulder turn during a golf swing. The cost is also a lot lower than some of the tech golf shirts out there. Overall this is a great shirt for golfing with an expensive look.
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Reviewed in the United States on January 14, 2026
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Amazon Customer
Battle Creek, US
★★★★★ 4
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Meigs County Mama
New York, US
★★★★★ 5
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Color: Grey Heather, Size: 3X-Large
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