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Important Modern & Vintage Timepieces

Hong Kong, Oct 27, 2019

LOT 115

A. DUPONT LINEAR TRIPLE DATE SO-CALLED “AMERICAN CALENDAR”, MOON PHASES; “CHRONOMÈTRE”; 18K YELLOW GOLD

18K yellow gold, open-face, keyless-winding, round-shaped, pocket chronometer, with subsidiary seconds at 6, half-instantaneous calendar à guichets (with apertures), so-called Calendrier américain or Quantième en ligne (American Calendar or Linear Calendar), date of the month, day of the week, month of the year, phases of the moon. Caseback polished.

Brand Dupont

Model “Chronomètre”

Year Circa 1900

Movement No. 18 565

Calibre  19’’’, lever escapement (ebauche by LeCoultre & Co., Le Sentier, Vallée de Joux)

Case No. 18 565

Diameter 50.2 mm

Signature Cuvette (dome; by the maker) and movement (by the manufacture)

Accessories Extract from the archivies

HKD 43,000 - 70,000

CHF 5,500 - 8,800 / USD 5,550 - 8,850

Sold: HKD 50,000


Grading System
Grade: AA

Very good

Case: 3

Good

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 3-13-01

Good

Slightly damaged

HANDS Original