Movement: automatic mechanical, exclusive Panerai OP III calibre, 13¼ lignes, 21 jewels, bridges and oscillating weight personalised PANERAI. Monometallic Glucydur® balance making 28,800 alternations/hour. Incabloc® anti-shock device. Power reserve 42 hours. Chronometer Certificate (C.O.S.C.). Functions: hours, minutes, small seconds, date, calculation of immersion time. Case: diameter 47 mm, titanium. Helium valve. Bezel: brushed steel anti-clockwise uni-directional rotating bezel with graduated scale for measuring the duration of immersion and ratchet click at minute intervals. Applied white gold numerals and markers. Back: screw, titanium. Device protecting the crown: (protected as a Trade Mark) brushed steel. Dial: black with luminous Arabic numerals and hour markers. Small seconds dial at 9 o'clock. Date at 3 o'clock. Crystal: sapphire, formed of corundum, 5.9 mm thick. Anti-reflective coating. Water resistance: 2500 metres. Strap: PANERAI personalised rubber strap and large size brushed steel buckle. Supplied with a steel screwdriver and a second interchangeable strap. *Officine Panerai is not the owner of the Trade Marks Glucydur® and Incabloc®
