Automatic mechanical movement Tudor Calibre MT5450-U, Black Dial, Analog dial type with gold-tone hands and batons. Luminescent coating on hour markers and hands for low-light visibility. Date display at the 3 o'clock position. Bi-directional rotating bezel in black and red two-tone stainless steel. Silver-tone stainless steel case and bracelet. Sapphire crystal glass (scratch resistant). Fold over clasp band with a width of 20mm, screw down crown. Round shape measuring 39 mm diameter and 12.8 mm thickness. Water resistant to 200 meters / 660 feet depth. Power reserve indicator: approximately 65 hours; sport watch style.