Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 761

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 27973478
Grade: No. 761
Model: L-7.25
Estimated Production Year: 1933
Run Quantity: 20,000
Grade/Model Run: 21 of 22
Grade/Model Total Production: 148,300
Size: 7.25L
Jewels: 7j
Movement Configuration: Openface
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 25501.G21.S87.M87.O15819.P10436.7J7564
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
446.50
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
406.31
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.444%
Registry Population: 3 (0.02%)

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · May 28, 2022

Serial Number 27970409 was reported as accurate.

Rcardkidz 3475 · March 5, 2022

Serial Number 27977418 was reported as accurate.

Anonymous · November 12, 2020

Serial Number 27972049 was reported as accurate.

Anonymous · December 28, 2017

Serial Number 27966882 was reported as accurate.

Anonymous · August 14, 2015

Serial Number 27962565 was reported as accurate.