Ronstan RF4055A ClearStart 50mm Sailing Watch Race Timer 5ATM Black/Grey

Item Description

Ronstan RF4055A ClearStart 50mm Sailing Watch \u00c3\u00a2\u00c2\u0080\u00c2\u0093 Black/Grey

The Ronstan ClearStart 50mm Sailing Watch (RF4055A) is engineered for competitive sailors who demand precision, clarity, and toughness. Redesigned with improved materials, enhanced comfort, and rugged water resistance, this watch combines modern aesthetics with race-proven functionality.

Developed with input from elite sailors, the ClearStart line offers intuitive operation, oversized displays, and versatile countdown modes \u00c3\u00a2\u00c2\u0080\u00c2\u0094 everything you need for both race performance and everyday wear.

Key Features:

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\u00c3\u00a2\u00c2\u008f\u00c2\u00b1\u00c3\u00af\u00c2\u00b8\u00c2\u008f Race-Ready Timing: Pre-programmed World Sailing 5-4-1-0 and match racing sequences
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\u00c3\u00b0\u00c2\u009f\u00c2\u0094\u00c2\u0084 SYNC Function: Resynchronize instantly if your start timing is off
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\u00c3\u00b0\u00c2\u009f\u00c2\u0094\u00c2\u008a Audible Countdown Alerts: Loud, intuitive sound signals for perfect timing
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\u00c3\u00b0\u00c2\u009f\u00c2\u0092\u00c2\u00a1 Luminescent Backlight: Clear display in low-light conditions
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\u00c3\u00b0\u00c2\u009f\u00c2\u0092\u00c2\u00aa Durable Build: Mineral crystal lens and reinforced polycarbonate case
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\u00c3\u00b0\u00c2\u009f\u00c2\u0092\u00c2\u00a7 Water Resistant: 5 ATM (50m / 150ft) rating for full marine use
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\u00c3\u00b0\u00c2\u009f\u00c2\u00aa\u00c2\u00b6 Comfort Fit: Soft, flexible silicone band with stainless steel buckle
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\u00c3\u00a2\u00c2\u009a\u00c2\u0099\u00c3\u00af\u00c2\u00b8\u00c2\u008f Multi-Mode Display: Time, countdown, and elapsed time tracking
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\u00c3\u00b0\u00c2\u009f\u00c2\u0094\u00c2\u008b Battery Saver Mode: Extend battery life by disabling backlight when not needed
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Specifications:

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Display Diameter: 50mm (2\")
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Water Resistance: 5 ATM / 50m (150ft)
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Lens Material: Mineral Crystal (recessed for impact protection)
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Case Material: Glass-reinforced Polycarbonate
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Band Material: Silicone
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Weight: 0.2 lbs (3.2 oz)
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Modes: Countdown, Chronograph, Time, Alarm
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Time Format: 12 or 24-hour
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Alarm: Daily
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Backlight: Luminescent
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Color: Black/Grey
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UPC: 9316800574605
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Part Number: RF4055A
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Applications:

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Competitive sailing and regattas
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Match racing and training events
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General timing, workouts, and outdoor activities
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Why Sailors Love It:

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Designed for clarity, built for endurance \u00c3\u00a2\u00c2\u0080\u00c2\u0094 the ClearStart 50mm is the sailor\u00c3\u00a2\u00c2\u0080\u00c2\u0099s essential timing tool, combining precision performance and everyday functionality.
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Item Details:

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Brand: Ronstan
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Model: ClearStart 50mm Sailing Watch
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Part Number: RF4055A
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UPC: 9316800574605
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Condition: New
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Weight: 0.2 lbs (3.2 oz)

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