Pocket Watch Database

From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch Movement

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 27821
Grade: A.T. & Co.
Model: 1857
Estimated Production Date: June 1860
Run Quantity: 100
Total Production: 63,278
Size: 18s
Jewels: 16j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List
Database Version: v48.129

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Data Verification Reports

27801
Verification Serial Map
27900

Bostonjoe Top Contributor 169 · December 18, 2021

Serial Number 27821 was reported as accurate.

Stones3006 43 · October 9, 2015

Serial Number 27882 was reported as accurate.

Stones3006 43 · September 28, 2015

Serial Number 27882 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch Movement