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Important Modern & Vintage Timepieces

Hong Kong, Apr 28, 2019

LOT 437

AUDEMARS PIGUET "TOURBILLON AUTOMATIQUE" IN 18K YELLOW GOLD NO. 186

18K yellow gold, self-winding, vertical elliptical-shaped, extra-thin, gentleman's wristwatch, with back time setting and a one-minute tourbillon regulator

Brand Audemars Piguet

Model "Tourbillon Automatique", No. 186

Reference Ref. 25 643 BA

Year circa 1990

Movement No. 186

Calibre  2870, 32.8 x 27.8 mm., the inside case-back as main-plate, extra-thin, yellow gold, with going barrel, lateral lever escapement, Glucydur screw-balance, self-compensating flat hairspring, titanium tourbillon carriage and platinum-iridium pendulum oscillating mass

Case No. 186

Bracelet brown leather Audemars Piguet strap

Buckle 18K yellow Audemars Piguet deployant clasp

Caliber 2870, 32.8 x 27.8 mm., the inside case-back as main-plate, extra-thin, yellow gold, with going barrel, lateral lever escapement, Glucydur screw-balance, self-compensating flat hairspring, titanium tourbillon carriage and platinum-iridium pendulum oscillating mass

Dimensions 35.2 x 28.7 mm.

Signature dial, case and movement

Accessories original fitted box

HKD 120,000 - 180,000

CHF 15,000 - 22,500 / USD 15,400 - 23,000

Sold: HKD 150,000


Grading System
Grade: AAA

Excellent

Case: 3-8

Good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 1-01

As new

HANDS Original