Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278273-0017, is a women's model with a 31 mm Yellow Rolesor case and a fluted bezel. The dark grey dial is set with diamonds and is paired with an Oyster bracelet. Inside is the self-winding caliber 2236, a chronometer movement offering 55 hours of power reserve, with a date function and water resistance to 100 meters.