Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch

American Waltham Watch Co.

Grade: No. 620

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 17311613
Grade: No. 620
Model: 1908
Estimated Production Year: 1908
Run Quantity: 1,000
Total Production: 354,099
Size: 16s
Jewels: 15j
Movement Configuration: Hunting
Movement Setting: Pendant
Plate: Bridge Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List

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Data Verification Reports

17311001
Verification Serial Map
17312000

Anonymous · June 25, 2020

Serial Number 17311611 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 26, 2018

Serial Number 17311240 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 17, 2018

Serial Number 17311240 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

tkarter 184 · May 19, 2017

Serial Number 17311129 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 30, 2014

Serial Number 17311514 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch