Case material: Steel; Charge: Automatic; Conditions: Used Year : 2011; Presentation condition : With dealer guarantee ; Model: Nautilus Price on request Gmtbroker Reference: 5980/1A-001 A Stainless Steel Nautilus Flyback Chronograph Gents Wristwatch, black-blue dial with applied hour markers,  date at 3 0'clock ,  60-minute and 12-hour monocounter at 6 0'clock , a fixed stainless steel bezel, a stainless steel bracelet with a stainless steel double deployant clasp,  sapphire glass, exhibition caseback ,   automatic flyback chronograph movement,   in excellent condition, comes complete with a Patek Philippe box and Papers dated April 2011. N.B. Some of the second markers around the edge of the dial are missing which has been reflected in the price.