Ronstan ClearStart Sailing Watch RF4054 – 40mm Red

The Ronstan ClearStart RF4054 Sailing Watch (40mm Red) is the perfect blend of functionality, style, and reliability for competitive sailors. Designed specifically for racing, it features large, easy-to-read digits, a synchronized countdown timer, and multi-line display that gives you real-time data at a glance.

With a 40mm case size, the RF4054 is ideal for dinghy sailors or those who prefer a more compact watch. It’s loaded with sailing-specific features like pre-programmed start sequences, audible alerts, and a sync function that allows on-the-fly adjustment during a countdown.

Built to withstand tough marine environments, it’s water-resistant to 50m, shock-resistant, and includes a durable red strap and casing for high visibility on the water.

✅ Key Features

• Display Size: 40mm – compact and lightweight

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

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

• Construction: Shock-resistant with high-contrast, easy-read screen

• Strap & Casing: Durable, high-visibility red

• Use Case: Ideal for dinghy racing, club racing, and junior sailors

• Brand: Ronstan – trusted sailing technology and race tools