Audemars Piguet: An 18ct. gold automatic chronograph wristwatch in circular case with stepped bezel, the silvered dial with outer tachymeteric scale, raised gold baton numerals, subsidiary dials for running seconds, elapsed minutes and hours, date aperture under magnifying glass, sweep centre seconds operated by two buttons in the band, the snap on back with makers mark No. C34162, the signed movement with 51 jewels, adjusted to heat, cold, isochronism and to 5 positions, No. 245227, with makers brown leather strap, gold double deployant clasp and presentation box