Important Modern & Vintage Timepieces
Hong Kong, Nov 30, 2025
LOT 174
PIAGET, USA TWENTY-DOLLAR COIN, TWENTY-DOLLAR GOLD COIN WRISTWATCH, 18K YELLOW GOLD
HKD 38,000 - 50,000
EUR 4,300 - 5,600 / CHF 4,000 - 5,200 / USD 4,900 - 6,500 / JPY 760,000 - 1,000,000
A very fine and rare, 18K yellow gold, $20 U.S. coin dated 1906 with a concealed wristwatch.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 2-8 |
Very good Slightly scratched |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |
Brand Piaget
Model USA Twenty-Dollar Coin
Year circa 1980s
Diameter 35mm.
Caliber 9P
Weight 37gr. (approx.)
Signature dial, case and movement