Silver-tone stainless steel case with a black rubber strap. Fixed silver-tone stainless steel bezel. Black dial with luminous hands and index hour markers. Arabic numerals mark the 3, 6, 9 and 12 o'clock positions. Dial Type: Analog. Luminescent hands and markers. Panerai Calibre OP I Hand Wind movement, based upon ETA 6497-1, containing 17 Jewels, bitting at 21600 vph, and has a power reserve of approximately 56 hours. Scratch resistant sapphire crystal. Solid case back. Cushion case shape, case size: 44 mm. Band width: 20 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute. Luminor Base Logo Acciaio Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Panerai Luminor Base Logo Acciaio Black Dial Mens Watch PAM01000.