Important Modern & Vintage Timepieces

Hong Kong, Jun 27, 2015

LOT 321

AUDEMARS PIGUET WORLD'S SMALLEST TOURBILLON Audemars Piguet, "Tourbillon Automatique", No. 138. Made circa 1990. Very fine, rectangular "galbé," thin, self-winding, 18K yellow gold wristwatch with visible one-minute tourbillon regulator and oscillating WEIGHT and an 18K yellow gold Audemars Piguet deployment buckle. Accompanied by a served paper (2014/10/27).

HKD 120,000 - 170,000

USD 15,500 - 22,000 / CHF 14,500 - 20,000

Sold: HKD 150,000

Three-body, solid, polished and brushed, stepped bezel, small teardrop lugs, backwinder, sapphire crystal. Yellow gold with embossed "Sun Ray" pattern, gold dot indexes for the hours, apertures for the visible tourbillon regulator with polished steel bridge at 11 and at 6 for the oscillating WEIGHT with the initials "AP". Black 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.


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Grading System
Grade: AAA

Excellent

Case: 2

Very good

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Notes

Crystal and movement signed, case numbered. DIM. 29 x 33 mm. THICKNESS 5.5 mm.