The Art of American Horology Part ll,...

Roosevelt Hotel, Madison Avenue @ 45th Street, Dec 04, 2002

LOT 182

Vacheron & Constantin, Genève, No. 519971, case No. 519971. Produced circa 1955.Very fine, keyless, silver deck chronometer with 32-hour power reserve and special balance.

USD 3,500 - 4,000

Sold: USD 4,370

C. three-body, "forme collier", polished. D. silver with champlevé Arabic hour chapter, outer minute ring, auxiliary seconds dial, 32-hour up-and-down indicator below 12 o'clock. "Spade" blued steel hands. M. 45 mm (20'''), rhodium-plated, "fausses côtes" decoration, straight line lever escapement, anibal-brass Guillaume balance, blued steel balance spring with terminal curve, "Swan-neck" micrometer regulator.Dial signed and numbered.Diam. 58 mm.


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Grading System
Grade: AA

Very good

Case: 3

Good

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 3 - 01

Notes

This watch has a movement from the 1920's, which suggests that it was an experimental model that remained in the factory until the 1950's.