Ronstan RF4055 ClearStart 50mm red sailing watch with race countdown features Ronstan RF4055 ClearStart 50mm red sailing watch with race countdown features
Ronstan RF4055 ClearStart 50mm red sailing watch with race countdown features

Ronstan

Ronstan ClearStart Sailing Watch RF4055 – 50mm Red

$176.00 $158.25 Save 10%
Tax included.

The Ronstan ClearStart RF4055 Sailing Watch (50mm Red) is a bold, full-sized race timer built for serious sailors. With its oversized 50mm display, high-contrast digits, and race-focused functionality, it provides unmatched visibility and performance during high-pressure race starts.

This watch features pre-programmed start sequences, a synchronized countdown timer, audible and visual alerts, and a multi-line display for clear, race-critical data. Designed for the rigors of the marine environment, the RF4055 is water-resistant to 50 metres, shock-resistant, and fitted with a durable red silicone strap for maximum comfort and visibility.

Whether you're racing keelboats, skiffs, or dinghies, the RF4055 ensures you’re always on time and in control.

✅ Key Features

  • Size: 50mm – large, clear digits for maximum visibility

  • Race Functions: Countdown timer, sync, recall, pre-set sequences

  • Water Resistance: 50m – built for active sailing use

  • Construction: Shock-resistant with red high-visibility strap

  • Display: Multi-line for easy viewing of race data

  • Ideal For: Yacht racing, dinghy racing, club regattas

  • Brand: Ronstan – performance race timing trusted by sailors worldwide