Important Modern and Vintage Timepieces
Hong Kong, Jun 23, 2012
LOT 146
PIAGET REF. 900B "20 DOLLAR" COIN WATCH Piaget, Twenty Dollar Coin Watch, Ref. 900B, movement No. 687994. Made in the 1970's. Very fine, 18K yellow gold wristwatch with 18K yellow gold Piaget buckle. Set in a U.S. 20 Dollar gold coin dated 1892 with concealed watch. Accompanied by a box.
HKD 50,000 - 70,000
USD 6,500 - 9,000 / EUR 5,000 - 7,000
Sold: HKD 71,250
C. Double case, coin opening with a push-piece in the band, three-body hinged inner case. D. Satine salmon with painted baton indexes. Blued steel baton hands. M. Cal. 9P, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating fl at balance spring, shock absorber, micrometer regulator. Dial, case and movement signed. Diam. 39.5 mm. Thickness 4.5 mm.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 3 |
Good |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |