Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 310

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 22443912
Grade: No. 310
Model: 1907
Estimated Production Year: 1918
Run Quantity: 5,000
Grade/Model Run: 22 of 27
Grade/Model Total Production: 116,500
Size: 3/0s
Jewels: 7j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 24174.G52.S229.M132.O15035.P9193.7J7083
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
350.75
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
319.18
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.349%
Registry Population: 5 (0.10%)
$ Estimated Value (12 Month Change): -2.13% Analyzing 137 Sales

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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.


MoatsJustin1 top-contributor 4700 · August 5, 2021

Serial Number 22442192 was reported as accurate.

Anonymous · April 19, 2021

Serial Number 22443989 was reported as accurate.

Anonymous · January 23, 2021

Serial Number 22442208 was reported as accurate.

Anonymous · April 11, 2020

Serial Number 22441644 was reported as accurate.

wicozani 73 · April 13, 2019

Serial Number 22443912 was reported as accurate.

Anonymous · November 22, 2016

Serial Number 22443901 was reported as accurate.