Patek Philippe, 1958,Yellow gold calatrava gentleman's watch, ref 2592/1, 18ct yellow gold watch with a silver dial, baton markers, and gold hands, featuring tapered lugs and a manual-wound movement, includes a charcoal grey leather band and gold Patek Philippe buckle, case 33 mm, case serial #2604280, movement #782049, Patek cardboard box,precision timing paperwork and original Patek Archives certificate