Audemars PiguetRef. 4100
AUDEMARS PIGUET REF 4100 ROYAL OAK
Audemars Piguet, "Royal Oak, Automatic", case No. 156, Ref. 4100.
Made in the 1980's.
Fine and rare, octagonal, self-winding, water-resistant, stainless
steel wristwatch with date and a stainless steel Audemars Piguet
link bracelet with concealed deployant clasp. Accompanied by
service papers dated March 17th, 2010.
Two-body, polished and brushed, octagonal bezel set with 8
hexagonal nuts embanked in 8 screws on the case back, angled
lugs with 4 screws to fix the bracelet, sapphire crystal.
Textured gray with applied luminous steel baton indexes, aperture
for the date. Luminous steel baton hands.
Cal. 2123, rhodium-plated, fausses cotes decoration, 36 jewels,
straight-line lever escapement, Gyromax balance adjusted for heat,
cold isochronism and 5 positions, shock absorber, self-compensating
flat balance spring, 21K gold rotor.