Patek Philippe, Geneve, a large 1950s gold Calatravaf wristwatch the matt silvered dial with raised pink baton numerals and sweep centre seconds, the snap on back with makers mark numbered 308752 570, the signed movement jewelled to the centre with eighteen jewels, adjusted to heat, cold, isochronism and to five positions, numbered 706245, the monometallic balance with micrometer regulation