SKU: 18897868735

Ronstan RF4055 ClearStart™ 50mm Sailing Watch - Red/ Grey

Sale price$82.51 Regular price$91.68
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

Ronstan RF4055 ClearStart™ 50mm Sailing Watch - Red/ GreyRF4055 ClearStart 50mm Sailing Watch Red 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 - Red/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.
Manufacturer Part Numbers: RF4055
Quick Guide (PDF)
GRP:WRO
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: 18897868735

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jackie
Bozeman, US
★★★★★ 4
A little pricey for what you get.
Size: 34W x 30L, Color: All My Days Selvedge
I like them.
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Reviewed in the United States on December 20, 2025
R
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Ramalingam
Grantham, US
★★★★★ 5
Great buy
Size: 40W x 30L, Color: Midnight Selvedge
Great buy
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Reviewed in the United States on February 18, 2026
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Verified Purchase
Lawrence H Scholler
Cuba, US
★★★★★ 2
Jeans size
Size: 31W x 30L, Color: Midnight Selvedge
Too small in waist.
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Reviewed in the United States on November 17, 2025
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Axel Freund
Omaha, US
★★★★★ 5
Good pants I like em
Size: 34W x 34L, Color: Midnight Selvedge
Fit great nice fabric, a little thin for winter I’d say. There are small QC issues with the stitching.
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Reviewed in the United States on November 2, 2025
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Donna M. Yozwiak
Birmingham, US
★★★★★ 1
Extremely thin material.
Size: 34W x 32L, Color: Midnight Selvedge
Really thin material. For the price I was expecting something closer to a buck mason quality fabric but these jeans are extremely light weight and I don’t expect them to last.
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Reviewed in the United States on April 20, 2026

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