Titanium Panerai Luminor Base PAM 00176. O series of 600. Brushed 44mm titanium case. Hand wound mechanical movement. Black L-Swiss sandwich dial. Luminous numeral and hour markers. Brushed titanium bezel. Rubber strap with titanium buckle. Comes with an additional brown leather strap. Box and papers dated March 2013 Our reference S22146 PAM 176.