Silver-tone stainless steel case and round bracelet, model from Oris Divers Date Series designated as 01. Features a unidirectional rotating black ceramic bezel designed for dive time measurement. Displayed on the blue dial which includes silver-tone hour and minute hands alongside index markers for hours. Minute indices are marked around the outer rim. Analog dial type with date window positioned at the six o'clock mark. Powered by Oris Calibre 733-1 automatic movement, known for its reliability and offering a power reserve of up to 41 hours. Protected by sapphire crystal glass which is scratch resistant. Equipped with a screw-down winding/crown enhancing water resistance along with a transparent case back allowing view into the mechanism. Band width measures 19 mm. The folding clasp incorporates a safety release function for secure fastening. Water resistant to depths of 200 meters or approximately 660 feet, suitable for swimming and diving activities up to that depth. Includes second hand functions as well.