Patek, Philippe & Cie. , Genève, N°61227, 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.
Vente aux enchères - Antiquorum N°51 - 24 avril 2004 - Lot N°685

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Patek, Philippe & Cie. , Genève, N°61227, 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.
Enchère

Vente aux enchères
Antiquorum N°51
24 avril 2004
Lot N°685

Patek, Philippe & Cie. , Genève, N°61227, 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.
  • USD7 000 - 8 600
  • EUR5 700 - 7 000
  • CHF9 000 - 11 000
  • 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 alloy Breguet 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.
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