Rolex Oyster Perpetual 31 mm

The Rolex Oyster Perpetual 31 mm, reference 277200-0007, is built in Oystersteel with a domed bezel and a Turquoise blue dial. The case measures 31 mm and is fitted with an Oyster bracelet and a sapphire crystal. It runs on the self-winding automatic caliber 2232, offering a power reserve of 55 hours and a chronometer certification. Water resistance is rated to 100 meters.