AUDEMARS PIGUET SKELETON AUTOMATIC
PERPETUAL CALENDAR YELLOW GOLD
Audemars Piguet, Genève, "Quantième Perpétuel
Automatique Squelette," No. 155, movement No. 324314,
case No. C 51505. Made circa 1995.
Very fine, self-winding, astronomic, skeletonized, 18K yellow
gold wristwatch with perpetual calendar, phases and age of
the moon.
Three-body, solid, polished and brushed, stepped bezel,
transparent case back, sapphire crystals, correctors on the
band to change the date.
Transparent, subsidiary champagne ring dials for the
date, the days of the week, the months, sector for the age of
the moon, aperture for the moon phases. Yellow gold baton
hands.
Cal 2120/2, gilt brass, skeletonized and engraved,
36 jewels, straight-line lever escapement, monometallic
balance adjusted to heat, cold, isochronism and 5 positions,
shock absorber, self-compensating flat balance spring,
engraved 21K gold rotor.