Audemars Piguet: An 18ct. pink gold calendar wristwatch in circular case, the matt silvered dial with Arabic numerals and subsidiary dial for the date, the snap-on back with makers mark No. C38481, the signed movement jewelled to the centre with 20 jewels, adjusted to heat, cold, isochronism and to five positions, No. 287458, with makers brown leather strap and gold buckle