Rolex Oyster Perpetual 31 mm

Rolex Oyster Perpetual 31, reference 277200-0006, has a 31 mm Oystersteel case with a domed bezel. The compact diameter suits a women's watch, and it pairs here with a green lacquered dial. A scratch-resistant sapphire crystal covers the dial, and the screw-down crown works with the monobloc middle case to maintain water resistance. Inside is calibre 2232, a Perpetual mechanical movement that winds itself and stores around 55 hours of power. Rolex certifies it as a chronometer. The dial has a central seconds hand along with luminous hands and indices for legibility in low light. It comes on a steel Oyster bracelet fitted with a folding Oysterclasp featuring an Easylink comfort extension link. The case is waterproof to 100 metres.