Pocket Watch Database

From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch Movement

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 12590060
Grade: P.S. Bartlett
Model: 1883
Estimated Production Year: 1903
Run Quantity: 800
Total Production: 537,700
Size: 18s
Jewels: 17j
Jewel Material: Ruby
Movement Configuration: Hunting
Movement Setting: Lever
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Data Research: 1954 Waltham "Gray Book" List
Database Version: v48.129

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Data Verification Reports

Verification Serial Map

Anonymous · June 25, 2022

Serial Number 12590108 was reported as inaccurate.

Note: Regulator is "Patent" but more specifically
"Church 1885"

Anonymous · January 20, 2021

Serial Number 12590404 was reported as accurate.

briscoewendell 77 · February 28, 2020

Serial Number 12590355 was reported as accurate.

Anonymous · November 11, 2014

Serial Number 12590259 was reported as accurate.

Waltham Grade P.S. Bartlett Pocket Watch Movement