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Important notice – Special conditions

The lots are sold “as is”, described to the best of our knowledge and cannot be returned. Once the online bid is placed by the bidder, it cannot be cancelled

Online Auction of a Watchmaking workshop

Geneva, Oct 01, 2020


Time left is
Current bid: 380 CHF

American Waltham Watch Co.
8-day going marine chronometer, power-reserve; aluminium

Aluminium, eight-day going, marine chronometer, subsidiary dial at 6 o’clock and one horological complication:
· 8-day power-reserve indication (sector at 3:30).

Brand American Waltham Watch Co., Waltham, Massachusetts (U.S.A.)

Model made for the U.S. Navy, No. 1 023

Year circa 1915

Movement No. 20 093 466

Case No. unnumbered

Caliber size 37s (model 1910), 25’’’, ¾ plate, two barrels, lever escapement, adjusted

Dimensions Ø 76 mm. (bezel)

CHF 1,200 - 1,400

The purchase price payable by a buyer will be the sum of the final bid price plus the buyer’s premium, together with any applicable sales or compensating use tax. In addition to the hammer price, the buyer’s premium is payable as follows: 25% of the hammer price on each lot.
Please look carefully at all the photos as they are an integral part of the description. Any defect not mentioned in the descriptions but visible on the photos will be considered as described and cannot lead to any claim. The dimensions are given as an indication and may slightly differ from the measures mentioned by the manufacturers especially for contemporary watches. The photos are not retouched. Colors may differ from reality. For timepieces, we guarantee neither the functioning nor the precision of the movement, nor the water-resistance of the case. In addition, please note that movements, parts of mechanisms or cases may be incomplete.
EUR 1,150 - 1,350 / USD 1,350 - 1,600 / HKD 10,200 - 12,200


Grading System
Case: 4-6-8


Slightly oxidized

Slightly scratched

Movement: 4**


Repair required, at buyer's expense

Dial: 4-01


HANDS Original


The movement used in this watch was produced at 774 000 examples, between 1910 and 1924.