Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black dial with silver-tone hands and Arabic numeral & index hour markers. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Two sub-dials displaying: small second and power reserve indicator. Panerai Calibre OP IX Automatic movement, based upon ETA 7750, containing 21 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Cushion case shape, case size: 44 mm. Fold over clasp with a safety release. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, small second, power reserve indicator. Luminor Power Reserve Series. Dive watch style. Watch label: Swiss Made. Pre-owned Panerai Luminor Power Reserve Automatic Black Dial Mens Watch PAM00171.