Stainless steel case, stainless steel oyster bracelet with 18kt everose gold center links. Domed 18kt everose gold bezel insert. Rose dial featuring luminous everose gold hour and minute hands along with index markers. Minute gradations around the outer rim. Analog display type. Date window at the 3 o'clock position. Luminescent coating for night readability. Powered by Rolex Calibre 2236 automatic movement, incorporating 31 jewels. Movement frequency: 28800 vph (4Hz). Power reserve approximately 55 hours. Scratch-resistant sapphire crystal lens. Screw-down winding crown. Solid case back. Round shape with a diameter of 31 mm. Fold-over clasp closure system. Water resistant to 100 meters / 330 feet, suitable for recreational diving. Functions include hour, minute, second and date display. Part of the Datejust 31 Series collection. Swiss Made luxury watch.