Calatrava, Ref:3429, Case No.2621918, Movement No.1111291, Circa 1960
37-jewel Cal.27-460 automatic movement with 18ct gold rotor, adjusted to heat, cold, isochronism and 5 positions, stamped with the Geneva Seal of Quality, pale champagne dial with applied gilt baton hour markers, black outer minute track, gilt pointed baton hands, subsidiary dial at 6 for running seconds, polished round case with screw down back, original signed crown, fitted brown leather strap with gold plated buckle, together with fitted Patek Philippe box and outer card, case, dial and movement signed
35mm.