Silver-tone stainless steel case; unidirectional rotating blue stainless steel bezel; blue dial with silver-tone hands and index hour markers, featuring minute markers around the outer rim; analog display type; luminescent coating on hands and markers; day of week and date window at 3 o'clock position. Powered by Seiko Caliber 4R36 automatic movement (24 jewels) operating at 21600 vph with a ~41-hour power reserve; scratch-resistant Hardlex crystal face; transparent case back showing the movement; round case shape measuring 42.5 mm in diameter and 13.9 mm thick; 22mm wide band; fold-over clasp equipped with safety release mechanism; water resistance up to 100 meters (approx. 330 feet); includes second, minute, hour, day of the week, and date functions.