Ronstan Clear Start Race Timer Watch
Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal
Ronstan Clear Start Race Timer Watch

Ronstan Clear Start Race Timer Watch

  • Face Diameter: 2-9/16", Digital Display: Oversized 5/8"
  • Rotating Face, Mounting Options: Wrist, Hull, Mast and Boom
  • Color: Black, Red and White
  • Item #: 
    Ronstan Clothing
    Model #: 
    Shipping Weight: 
    0.35 Lbs.
    List Price: 
    Status:    In Stock



    Warning This product ships ground only

    Ronstan RF 4050 Start Race Timer Watch Features:

    • Face Diameter: 65 mm (2 9/16")
    • Digital Display: Oversized 16mm (5/8")
    • Rotating face
    • Wrist / Hull / Mast / Boom mounting options
    • band: 30 mm (1-1/8") wide stretch Nylon band with security loop
    • Easy-use, flush fit buckle
    • Dual batteries
    • Extra-large easy-press silicon buttons
      • Highlighted Start / Stop button

    Race Mode Features: Race Timer Watch & Sailing Watches

    • Multiple start sequence options – ISAF 4, 4, 1, 0 Match racing, User Set
    • SYNChronisation function – auto-correction if you start the countdown early or late
    • Multi-line display – Start Sequence + Time
    • Loud intuitive lead-up and start sound signals
    • Countdown repeat or Count down and up options (for elapsed race time)
    • Separate fast access Race and Time mode scrolling
    • Water resistant to 5 ATM (50m/150ft) – double gasket seals

    Standard Features: Sailing Watches & Race Timer Watch

    • 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
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Gill Classic Polarized Sunglasses
    Item #: 153044
  • 100% UV Protective and Glare Free
  • Select Frame Color
  • Designed To Float, Case Included


    Model #:
    Gill Gemini Polarized Eye Wear
    Item #: 153195
  • 100% Glare-free, Floats
  • Sized For Women And Youth


    Model #:
    Ronstan Clear Start Sailing Watch
    Item #: 153227
  • Face Diameter: 2", Digit Display: Oversized 1/2"
  • Clear, Durable Sapphire Coated Mineral Crystal Lens, Stainless Steel Back
  • Select Color


    Model #:
    Multiple Colors Available

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials