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    • Ronstan RF4055 ClearStart 50mm Sailing Watch  BlueGrey RF4055B
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    Ronstan RF4055 ClearStart 50mm Sailing Watch - Blue/Grey [RF4055B]

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    Sale Price $101.96 Regular Price $119.95
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    RF4055 ClearStart™ 50mm Sailing Watch - Blue/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: 9316800574612

    Quick Guide (pdf)
    Product Specifications
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    Documents
    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.

    FAQs

    Find quick answers to common questions

    Product & Usage

    1. Is your gear authentic and warranty-backed?

    Yes — we are an authorized US dealer for 300+ marine electronics brands. Every order ships with the manufacturer’s full warranty.

    2. Are these products beginner-friendly?

    Yes. Our products are designed for both seasoned boaters and first-time owners. Each unit ships with a manufacturer manual, and we’re happy to answer setup questions over email.

    3. Are these products built for marine conditions?

    Yes. Marine electronics are engineered for saltwater spray, vibration, and weather. Check the product specs for IPX waterproof rating and saltwater certifications.

    Maintenance & Accessories

    1. What maintenance does marine electronics require?

    Rinse with fresh water after saltwater exposure, store in a dry place, and follow your manufacturer’s cleaning and storage instructions.

    2. Can I buy replacement parts and accessories separately?

    Yes — we carry replacement parts, mounts, transducers, cables, and accessories for the brands we stock.

    3. Do you provide product manuals or installation guides?

    Every product ships with the original manufacturer’s manual. Digital copies and detailed installation guides are typically available on the brand’s website.

    Warranty & Guarantee

    1. Does my purchase include a warranty?

    Yes — every order includes the full manufacturer warranty. Coverage length varies by brand (typically 1–3 years for Garmin, Lowrance, Raymarine, Simrad, Humminbird, Furuno, and others).

    2. How do I register for warranty coverage?

    Register directly with the manufacturer using your unit’s serial number. Manufacturer registration is the fastest path to warranty support if you ever need it.

    3. What does the manufacturer warranty cover?

    Defects in materials and workmanship under normal use. Damage from impact, improper installation, or saltwater corrosion (without protection) may be excluded. Check brand-specific terms in your unit’s documentation.

    4. Can I extend the warranty?

    Some manufacturers offer extended-coverage programs through their registration portals. We don’t sell third-party warranty programs.

    Purchasing & Support

    1. How fast does my order ship?

    Orders placed before 4pm EST Monday–Friday ship the same business day via UPS from our NJ or FL warehouses. Continental US delivery typically takes 3–7 business days for Economy.

    2. Do you offer bulk or fleet pricing?

    Yes — we offer volume pricing for fleet operators, marinas, dealers, and commercial customers. Email support@marineelectronicsdepot.com with your needs.

    3. How can I contact support?

    Email support@marineelectronicsdepot.com or call during business hours (Mon–Fri 9am–5pm ET). We’re happy to help with pre-purchase questions, order status, or post-sale support.

    Can’t find your answer?

    Feel free to reach out to us!

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