Automatic mechanical movement, Caliber 7S26 (based on Seiko 7002), contains 21 jewels. Bitting rate: 21600 vph. Power reserve approx. 40 hours. Analog dial with white background and luminous silver-tone hands plus index hour markers. Minute markers around outer rim. Day of the week and date display at the 3 o'clock position. Stainless steel case, 38mm diameter, 10.3mm thick. Equipped with a stainless steel bracelet measuring 20mm in width. Features fixed bezel, pull/push crown, transparent sapphire crystal back (scratch resistant Hardlex). Includes safety fold over clasp closure mechanism. Water resistant to 30 meters or approximately 100 feet depth. Casual watch style.