Patek Philippe. A fine 18K rose gold automatic cushion form wristwatch Retailed by Hausmann & Co.
Reference: 2540
Date: Circa 1954
Movement: 30-jewel Cal.12.600 AT automatic, adjusted to heat, cold, isochronism and 5 positions, No.764.924
Dial: Matte silvered, applied polished baton hour markers, hard enamel subsidiary seconds at 6, Hausmann & Co. signature and Patek Philippe signature, pointed baton hands
Case: Polished cushion form, snap on back, faceted bezel, down turned faceted lugs, No.699837
Strap/Bracelet: Dark blue lizard leather
Buckle/Clasp: Signed 18K rose gold buckle
Signed: Case, dial & movement
Size: 32mm x 32mm