Exceptional Horological Sale Celebrat...
Hotel Noga Hilton, Geneva, Apr 24, 2004
LOT 685
Patek, Philippe & Cie., Genève, No. 161227, circa 1912, made for Tiffany. Very fine and rare 18K gold keyless pocket chronometer "EXTRA", with specially adjusted Guillaume balance. Accompanied by the Extract from the Archives.
CHF 9,000 - 11,000
EUR 5,700 - 7,000 / USD 7,000 - 8,600
Sold: CHF 12,650
C. Four-body, "bassine", polished, hinged gold cuvette with dedication inscription.D. White enamel, Breguetnumerals, outer minute track, sunk subsidiary seconds. Blued steel "spade" hands.M. 41 mm. (18.5'''), patentedbridge caliber, 23 jewels, straight line calibrated lever escapement, ruby banking pins, anibal-brass Guillaume bal-ancewith "winged" arms, gold temperature adjustment screws and platinum mean time screws, special alloyBreguet balance spring with inner and outer terminal curve, swan-neck micrometer regulator.Dial, case and movement signed by Tiffany, movement and case signed by Patek Philippe.Diam. 49 mm.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 3 |
Good |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3 - 01 |