Overview
Manage the starting sequence from your wrist with the red/grey Ronstan RF4055 ClearStart sailing watch. Race-specific countdown options and a synchronization function help racing sailors track the start, while everyday time, date and alarm functions keep it useful between races.
Key features
- Choose World Sailing, match racing or user-set start sequences to suit the race.
- Resynchronize a countdown started late so you can bring the timer back into step.
- View the start sequence and time together, with audible cues for the countdown and start.
- Repeat the countdown or switch from counting down to counting up to track elapsed race time.
- A recessed mineral crystal lens adds clarity and durability while helping protect against impacts.
- Textured buttons help you locate the controls, and the flexible silicone band supports comfortable wear.
Specifications
- Brand: Ronstan
- Model: RF4055 ClearStart
- Size: 50 mm (2 inches)
- Color: Red/Grey
- Lens material: Mineral crystal
- Case material: Glass-reinforced polycarbonate
- Band material: Injection-molded silicone
- Water resistance: 5 ATM (50 m/150 ft)
- Impact specification: Shock resistant
- Time display: Hours, minutes and seconds; 12- or 24-hour format
- Date display: Month/day or day/month
- Alarm: Daily
- Chronograph: Includes hours and time of day
- Illumination: Luminescent backlight
- Battery-saving option: Light can be disabled
- Start sequences: World Sailing 5,4,1,0; match racing; user set
- Modes: Race and time, with separate fast-access scrolling
Specifications
| Type | Watches |
|---|---|
| Brand | Ronstan |
| Manufacturer part # | RF4055 |
| UPC | 9316800574599 |
| Boxed dimensions | 5 x 3 x 3 in |
| Shipping weight | 0.2 lb |
| Country of origin | CHINA |
Manuals & documents
Shipping & returns
Free standard shipping
Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.
Non-returnable item
This item cannot be returned once ordered, except where it arrives defective, damaged, or shipped in error. Please check fitment and specifications carefully before ordering. See our refund policy.
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We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.
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