Silver-tone stainless steel case, leather strap. Fixed silver-tone bezel. Black dial featuring Roman numeral hour markers and Arabic minute markers at 5-minute intervals. Analog display with date subdial at the 3 o'clock position, day and 24-hour sub-dials. Powered by Orient Calibre F6B22 automatic movement (22 jewels) beating at 21600 vph; offers approximately 40 hours power reserve. Equipped for second time zone GMT function. Scratch resistant mineral crystal. Transparent case back. Round shape measuring 40.5 mm in diameter and 13 mm thick. Secured with a tang clasp. Water resistant to 30 meters / 100 feet depth.