Ronstan RF4054B Clear Start 40mm Sailing Watch Blue Race Timer

The Ronstan RF4054B Clear Start 40mm Sailing Watch in blue is a race timer and everyday watch built for racing sailors. It combines large, easy-to-read digits with pre-programmed start sequences, a resynchronisation function and a durable, water-resistant build.

Race Mode:

• Multiple start sequence options: World Sailing 5-4-1-0, match racing, or a user-set sequence
• SYNC function to resynchronise to the official race time if you start the countdown late
• Multi-line display showing the start sequence countdown with the actual time below it
• Loud, intuitive countdown and start sound signals, which can be turned off if desired
• End of sequence can auto-repeat the countdown for general recall restarts, or count up to track elapsed race time
• Separate fast-access scrolling between race and time modes

Everyday Features:

• Time in hours, minutes and seconds, in 12 or 24 hour format
• Date in month/day or day/month format
• Daily alarm
• Chronograph (stop watch), including hours and time of day
• Full-face electroluminescent backlight for night reading, with a battery saving mode that lets the light be turned off

Specifications:

• 40mm (1 9/16") diameter face
• Oversized 10mm (3/8") digit display
• Water resistant to 5 ATM (50m/150ft) and highly shock resistant
• Durable, ultra-clear mineral crystal lens
• Reinforced polycarbonate case
• Textured easy-find buttons
• Comfortable, secure silicon band with stainless steel buckle and silicon band retainer
• Stainless steel back
• Weight: 50g (1.8oz)

Developed with input from top sailors, the Clear Start range is designed to give racing sailors a clear view of the start sequence while remaining practical for daily wear.