Rolex 9522

ROLEX rare 18k yellow gold wrist chronometer reference 9522, Switzerland around 1960, manual winding, round case without lugs, Index-bezel, snap on case back, gilded dial restored/dent, gilded dauphine hands dent, constant second at 6, silvered chronometer- movement calibre 1000, 18 jewels, 5 adjustments, Glucydur-balance with Breguet- hairspring, diameter approx. 36 mm, spring bar and bracelet not original, overhaul recommended at buyer's expense, condition 3, property of a collector