Stainless steel case with a stainless steel rolex oyster bracelet. Fixed - domed stainless steel bezel. Silver dial with silver-tone hands and Arabic maxi hour markers. Minute markers around the outer rim. Dial Type: Analog. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Case diameter: 31 mm. Round case shape. Concealed crown clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. Rolex Oyster Perpetual 31 mm Silver Dial Stainless Steel Rolex Oyster Automatic Ladies Watch 177200SMAO.