AUDEMARS PIGUET REF. B 89956
PERPETUAL CALENDAR YELLOW & WHITE GOLD
Audemars Piguet, Genève, "Perpetual Calendar Automatic,"
No. 1061, Ref. No. B 89956. Made in the late 1980s.
Very fine, octagonal, self-winding, 18K yellow and white
gold wristwatch with perpetual calendar, moon phases and
an integrated, 18K yellow and white gold woven Audemars
Piguet link bracelet.
Three-body, solid, polished and brushed, stepped bezel,
snap-on case back, sapphire crystal.
Bicolor silver and champagne with applied yellow gold
baton indexes, subsidiary dials for the days of the month, of
the week, the months and age of the moon, aperture for the
moon phases. Yellow gold baton hands.
Cal. 2120/1, rhodium-plated, fausses côtes decoration,
38 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.