AUDEMARS PIGUET WORLD'S SMALLEST TOURBILLON AUTOMATIC YELLOW GOLD
Audemars Piguet, "Tourbillon Automatique," No. 93. Made circa 1990.
Very fine and elegant, rectangular, thin, self-winding, 18K yellow gold wristwatch with visible one-minute
tourbillon regulator, oscillating weight, back winder and an 18K yellow gold Audemars Piguet buckle.
Accompanied by the original fitted box, invoice and booklet.
Three-body, solid, polished and brushed, stepped bezel, small teardrop lugs, back-winder, sapphire crystal.
Yellow gold in a sunray pattern, gold dot indexes, apertures for the visible tourbillon regulator with polished
steel bridge at 11 and at 6 for the oscillating WEIGHT with the initials "AP". Oxidized gold feuille hands.
Cal. 11''', hand engraved, 32 jewels, straight-line lever escapement with visible one-minute tourbillon regulator
with titanium cage, monometallic balance, self-compensating flat balance spring.