Panerai Luminor 1950 10 Days GMT Ceramica PAM 00335. 44mm Matt black ceramic case which water resistant to 100 meters. Domed sapphire crystal with smoked sapphire crystal see through case back. Automatic chronometer Panerai P.2003 movement completely manufactured in-house, 25-jewels, 3 spring barrels, 10-day power reserve. Black sandwich dial with luminous hour markers and numerals. Functions: Hours, minutes, seconds, dates, second time-zone, 24-hour indicator, second reset, 10-day horizontal power reserve indicator. Black rubber strap with ceramic buckle. Comes with an additional black leather strap. Box and papers dated January 2013. PAM335.