Silver-tone oystersteel case and bracelet. Bi-directional rotating two-tone (black and gray) bezel with luminous inserts. Black dial featuring silver-tone hands, baton hour markers, minute markers around the outer rim; luminescent material on hour hand tips and batons for enhanced night-time legibility. Date display at 3 o'clock position. Automatic mechanical movement based on Calibre 3255 (Calibre 3285), containing 31 jewels with a frequency of 28,800 vph and approximately 70-hour power reserve. Sapphire crystal bezel and sapphire crystal case back is scratch resistant; screw-down crown enhances water resistance. Solid caseback. Round case shape measures 40 mm in diameter. Equipped with fold-over clasp closure (Fliplock). Water resistant to 100 meters / 330 feet, suitable for recreational diving but not professional deep-sea use.
