Stainless steel case with a black alligator leather strap. Fixed stainless steel bezel. Black dial with silver-tone hands and index hour markers. Arabic numerals mark the 3, 6, 9 and 12 o'clock positions. Dial Type: Analog. Luminescent hands. Small seconds sub-dial. P.4000 calibre automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Case size: 42 mm. Cushion case shape. Band width: 22 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. Panerai Radiomir 1940 3 Days Black Dial Automatic Men's Watch PAM00620.