A fine pink gold automatic perpetual calendar wristwatch with moon phases, Audemars Piguet, 'Quantierme Perpetuel' 1990s

18k, Geneva striped nickel lever movement, 38 jewels, glucydur balance, adjusted to heat, cold, isochronism and 5 positions, 21k gold-edged rotor, white matte dial, applied baton numerals, subsidiary dials for day, month and date, aperture for age and phases of the moon, circular case with stepped bezel, case, dial and movement signed, with 18k gold Audemars Piguet buckle.

Accompanied by an Audemars Piguet presentation slip case and operation instructions.