AUDEMARS PIGUET REF. 5402 ROYAL OAK A SERIES JUMBO TROPICAL DIAL ORIGINAL WARRANTY STEEL
Audemars Piguet, Royal Oak Jumbo, Automatic, case No. A 1781, Ref. 5402 ST. Sold on March 15th, 1975.
Very fine and rare, octagonal, self-winding, water-resistant, stainless steel wristwatch with date and a stainless steel Audemars
Piguet link bracelet with deployant clasp. Accompanied by the original warranty, Audemars Piguet extract from the archives,
instruction booklet and spare service dial
Two-body, polished and brushed, octagonal bezel set with 8 hexagonal nuts embanked in 8 screws on the case back,
angled lugs, screwed-down winding crown, sapphire crystal.
Black tropical, clous de Paris decoration, applied luminous steel baton indexes, aperture for the date at 3. Luminous steel
Cal. 2121, 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.