AUDEMARS PIGUET ROYAL OAK PERPETUAL
CALENDAR AUTOMATIC STEEL
Audemars Piguet, "Royal Oak, Quantième Perpétuel
Automatique," No. 761, case No. C94860. Made circa 2000.
Very fine and rare, octagonal, self-winding, water-
resistant, stainless steel wristwatch with perpetual
calendar, phases and age of the moon and a stainless
steel integral Royal Oak link bracelet with concealed
deployant clasp.
Three-body, polished and brushed, octagonal bezel
with 8 hexagonal recessed white gold nuts screwed to
eight screws on the case back, hexagonal winding crown,
sapphire crystal.
Matte silver with applied white gold baton indexes,
subsidiary dials for the days of the month, of the week,
the months and the age of the moon, aperture for the
moon phases. White gold baton hands.
Cal. 2120/4, rhodium-plated, fausses cotes decoration,
38 jewels, straight-line lever escapement, monometallic
balance adjusted to heat, cold, isochronism and 5
positions, shock absorber, self-compensating flat balance
spring, engraved and skeletonized rotor with 21K yellow
gold rotor segment.