Patek Philippe. An 18K gold automatic calendar bracelet watch
Calatrava, Ref:3601-1, Case No.524070, Movement No.1300619, Circa 1970
36-jewel Cal.28-255C automatic movement adjusted to heat, cold, isochronism and 5 positions, 21K gold edged rotor, Seal of Geneva, silvered dial with black accented gilt pointed baton hour markers, gilt pointed baton hands with black accents, date aperture at 3, brushed and polished round case with snap on back, integrated 18K gold smooth link bracelet with signed folding clasp, case, dial and movement signed
33mm.
