Patek Philippe Annual Calendar Chronograph 5960P

Patek Philippe Annual Calendar Chronograph automatic platinum gentleman's wristwatch, reference no. 5960P, dark grey dial, cal. 28-520/521 40 jewel movement, no. 3501xxx, exhibition case back, Patek Philippe brown leather strap with signed platinum folding clasp, 41mm (Ref. 339), Box and Papers - no. Movement - currently functioning. Dial - good. Glass - good. Hands - good. Case - light surface marks and a small indentation to the edge of the bezel at the five position, surface marks to the case sides, light surface marks to the case back. Crown - adjusting correctly, push buttons start/stop and reset, date quick set buttons operating correctly. Strap - generally good, some light surface marks to the clasp.