Compact Simplicity The Oyster Perpetual represents the essence of Rolex design, a watch that combines clarity with technical precision. This 31mm model reflects that philosophy, offering a refined interpretation of a classic form. Its Oystersteel case and yellow dial underscore its understated elegance. Reliable Craftsmanship Powered by the calibre 2232 with a 55-hour power reserve, this reference features an Oyster bracelet with Easylink extension for comfort. The domed bezel and sapphire crystal complete its timeless appeal.