A Seiko 5 Series automatic watch designed for diving. Features a silver-tone stainless steel case and bracelet, multi-color unidirectional rotating bezel, black dial with luminous hands and index hour markers featuring minute plots around the outer rim. Analog display includes day of the week and date at the 3 o'clock position via pull/push crown adjustment. Powered by Seiko Caliber 4R36 automatic movement (21,600 vph / 24 jewels) offering approximately 41 hours power reserve. Round case measures 42.5 mm in diameter, equipped with a fold-over clasp including safety release mechanism and is water resistant to 100 meters.