Silver-tone stainless steel case with a blue rubber strap. Fixed silver-tone stainless steel bezel. Blue dial with luminous hands and index-Arabic numeral hour markers. Dial Type: Analog. Luminescent hands and markers. Hand-wound mechanical movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Cushion case shape, case size: 44 mm. Folding clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute. Luminor Series. Sport watch style. Watch label: Swiss Made. Panerai Luminor Base Logo 44mm Automatic Blue Dial Mens Watch PAM01623.