AUDEMARS PIGUET. A FINE AND RARE PLATINUM AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES

AUDEMARS PIGUET. A FINE AND RARE PLATINUM AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES
Signed Audemars Piguet, No. 173, Case No. C97806, circa 1995
With nickel-finished lever movement, 38 jewels, free sprung gyromax balance, adjusted to heat, cold, isochronism and 5 positions, 21k gold-edged rotor, blue dial with silvered engine-turned center and applied Roman numerals, four subsidiary dials indicating day, date, month and phases and ages of the moon, circular water-resistant-type case with stepped bezel and down-turned lugs, case, dial and movement signed, with platinum Audemars Piguet buckle
36mm diam.