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: 22793932
Grade: 8 Day
Model: 1910
Estimated Production Year: 1919
Run Quantity: 14,000
Grade/Model Run: 103 of 139
Grade/Model Total Production: 806,000
Size: 37s
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: 24264.G103.37S106.371910M106.O15098.P9282.7J7099
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,413.24
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: 4 (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.


Anonymous · February 17, 2021

Serial Number 22792392 was reported as accurate.

Anonymous · December 14, 2019

Serial Number 22794308 was reported as accurate.

Anonymous · August 20, 2018

Serial Number 22793183 was reported as accurate.

Anonymous · May 7, 2018

Serial Number 22795097 was reported as accurate.

Anonymous · September 18, 2017

Serial Number 22793932 was reported as accurate.

Anonymous · April 6, 2015

Serial Number 22799306 was reported as accurate.

Anonymous · October 26, 2014

Serial Number 22800725 was reported as accurate.

fordcasa Top Contributor Supporter 434 · June 8, 2014

Serial Number 22790573 was reported as inaccurate.

Note: 37s 8 Day
Nickel finish
3/4 plate
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4

worldofantiques 199 · May 8, 2014

Serial Number 22790573 was reported as accurate.

Anonymous · February 1, 2014

Serial Number 22800000 was reported as accurate.

Anonymous · November 14, 2013

Serial Number 22790948 was reported as inaccurate.

No further details were submitted with the report.
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