AUDEMARS PIGUET PERPETUAL
CALENDAR AUTOMATIC YELLOW GOLD
Audemars Piguet, Genève, "Quantieme Perpetuel Automatique,"
No. 3078, case No. C 44700. Made in the 1980s.
Very fine, self-winding, 18K yellow gold wristwatch with perpetual
calendar, moon phases and an 18K yellow gold Audemars Piguet
buckle. Accompanied by an Audemars Piguet fitted leather case.
Three-body, solid, polished and brushed, stepped bezel, correctors
on the band, snap-on case back, sapphire crystal.
White with applied yellow gold baton indexes, outer minute
track, subsidiary dials for the date, the weekdays, the months,
graduation for the age of the moon, aperture for the moon phases.
Yellow gold baton hands.
Cal. 2120/1, rhodium plated, fausses côtes decoration, 36
jewels, straight-line lever escapement, monometallic balance adjusted
to heat, cold, isochronism and 5 positions, shock absorber,
self-compensating flat balance spring, 21K gold rotor segment.