Pocket Watch Database

From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch

American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 22699367
Grade: 8 Day
Model: 1910
Estimated Production Year: 1919
Run Quantity: 21,000
Grade/Model Run: 100 of 139
Grade/Model Total Production: 806,000
Size: 37s
Jewels: 7j
Movement Configuration: Openface
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: 24244.G100.37S102.371910M102.O15083.P9262.7J7096
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,426.68
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,208.28
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.412%
Registry Population: 6 (0.03%)

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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 · March 8, 2022

Serial Number 22719231 was reported as accurate.

Ashraf 149 · January 12, 2020

Serial Number 22706932 was reported as accurate.

Anonymous · January 8, 2020

Serial Number 22699405 was reported as accurate.

Eltee120 Supporter 102 · July 21, 2018

Serial Number 22699367 was reported as accurate.

TylerDurden 1 · May 22, 2018

Serial Number 22717051 was reported as accurate.

Anonymous · November 27, 2012

Serial Number 22702463 was reported as inaccurate.

Note: Size, This movement only is marked Waltham Watch
Co 8 DAYS and is approx 61-62 MM in diameter.
Serial number is stamped on movement.
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch