The Oyster Perpetual 31 is a pure expression of Rolex’s heritage in precision watchmaking.
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Case: 31 mm Oyster case in Oystersteel – a corrosion-resistant alloy exclusive to Rolex. Waterproof to 100 meters / 330 feet, with a hermetically sealed screw-down case back and Twinlock double waterproofness system.
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Bezel: Smooth, polished Oystersteel bezel.
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Crystal: Scratch-resistant sapphire with anti-reflective coating.
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Movement: Rolex Calibre 2232, a self-winding mechanical movement with a Syloxi silicon hairspring for superb precision and resistance to shocks and magnetic fields. Power reserve approximately 55 hours.
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Dial: Clean and elegant with Chromalight display, featuring long-lasting blue luminescence for exceptional legibility in all conditions.
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Bracelet: Three-piece solid-link Oyster bracelet in Oystersteel, fitted with an Oysterclasp for secure comfort.
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Functions: Hours, minutes, seconds with stop-seconds for precise time setting.
Timeless yet contemporary, the Oyster Perpetual 31 is the quintessential Rolex – a watch that combines understated elegance with the robustness to accompany you every day.
