Important Collectors’ Watches, Pocket...

Geneva, Oct 14, 2007

LOT 348

"Observatory Quality Chronometer" Rolex, "Observatory Quality", No. 1002135, retailed by C. Bucherer, Lucerne. Made in the 1920s. Fine, thin, 18K yellow gold, hunting-cased, keyless pocket watch.

CHF 3,000 - 5,000

EUR 1,800 - 3,000 / USD 2,500 - 4,200

Sold: CHF 7,670

C. Four-body, "bassine", polished. Hinged gold cuvette. D. Matte champagne, black Breguet numerals, outer minute track, subsidiary seconds. Black steel "cathedral" hands. M. Cal. 142, ?Observatory Quality, Amtlich Geprueft?, rhodium-plated, "faussescôtes" decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, swan-neck micrometer regulator. Dial case and movement signed. Diam. 50 mm.


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Grading System
Grade: A

Good

Case: 3

Good

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 3-01

Good

HANDS Original