Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 160 Pocket Watch Movement

American Waltham Watch Co.

Grade: No. 160

(Alternatively Grade No. 161)

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 17393131
Grade: No. 160
Model: 1907
Estimated Production Year: 1908
Run Quantity: 5,000
Total Production: 121,300
Size: 0s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 or 3/4 Split Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List

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Data Verification Reports

17391001
Verification Serial Map
17396000

Anonymous · July 18, 2020

Serial Number 17393694 was reported as accurate.

Anonymous · December 21, 2016

Serial Number 17395715 was reported as accurate.

Anonymous · January 14, 2016

Serial Number 17395768 was reported as accurate.

Anonymous · August 5, 2013

Serial Number 17394756 was reported as accurate.

Waltham Grade No. 160 Pocket Watch Movement