Rolex Oyster Perpetual 31 mm

The Rolex Oyster Perpetual 31 mm, reference 277200-0001, comes in Oystersteel with a domed bezel. The case measures 31 mm and pairs with a silver dial finished in sunray brushing. A sapphire crystal protects the dial, and the screw-down crown adds to the watch's overall security. Inside is calibre 2232, a self-winding movement with a power reserve of approximately 55 hours, certified as a chronometer. The dial shows central seconds and carries luminous hands and indices for legibility in low light. It is fitted to a steel Oyster bracelet closed by a folding Oysterclasp with an Easylink comfort extension link. The screw-down crown and case construction hold water resistance to 100 metres.