Pocket Watch Database

From the American Horology Archive:
Waltham Grade Vanguard Pocket Watch Movement

American Waltham Watch Co.

Grade: Vanguard

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18130706
Grade: Vanguard
Model: 1892
Estimated Production Year: 1911
Run Quantity: 500
Total Production: 102,444
Size: 18s
Jewels: 23j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Ohlson 1908
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List

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Data Verification Reports

18130501
Verification Serial Map
18131000

dfchong 837 · February 25, 2021

Serial Number 18130647 was reported as accurate.

dfchong 837 · February 25, 2021

Serial Number 18130647 was reported as accurate.

Anonymous · March 17, 2019

Serial Number 18130820 was reported as accurate.

dfchong 837 · December 29, 2018

Serial Number 18130647 was reported as accurate.

dfchong 837 · December 26, 2018

Serial Number 18130647 was reported as accurate.

dfchong 837 · December 17, 2018

Serial Number 18130647 was reported as accurate.

Anonymous · August 30, 2015

Serial Number 18130756 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · November 5, 2013

Serial Number 18130773 was reported as accurate.

Waltham Grade Vanguard Pocket Watch Movement