Rolex Datejust 31 mm

The Rolex Datejust 31 mm reference 278243-0018 is a women's model with a 31 mm case in Yellow Rolesor. The dark grey dial is set with diamonds, complemented by a domed bezel and a Jubilee bracelet, all protected by a sapphire crystal. It is powered by the self-winding Rolex caliber 2236, a chronometer movement offering approximately 55 hours of power reserve, and includes a date function. The case is water resistant to 100 meters.