Pocket Watch Database

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

American Waltham Watch Co.

Grade: 8 Day

Mixed Run: 7-Jewel and 15-Jewel Movements

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 25017147 Question Mark
Grade: 8 Day Question Mark
Model: 1926 Question Mark
Estimated Production Year: 1926 Question Mark
Run Quantity: 30,000 Question Mark
Grade/Model Run: 4 of 70 Question Mark
Grade/Model Total Production: 542,500 Question Mark
Size: 37s Question Mark
Jewels: 7j    Mixed Run Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 24797.G143.37S148.371926M4.O15417.P9768.7J7295 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,633.34 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,486.34 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.624% Question Mark
Registry Population:
Scoped for This Run Only
13 (0.04%) Question Mark
Research Note: Waltham Serial Lists designate this run as 8-Day Model 1926 with 7 Jewels. However, movements from run have been reported as featuring 15 jewels.

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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 24, 2024

Serial Number 25011255 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · September 13, 2023

Serial Number 25017373 was reported as accurate.

Anonymous · June 7, 2021

Serial Number 24996587 was reported as accurate.

Anonymous · March 23, 2021

Serial Number 25017611 was reported as accurate.

Anonymous · February 28, 2021

Serial Number 25009463 was reported as accurate.

Anonymous · February 8, 2020

Serial Number 25014463 was reported as accurate.

PHIL1199 Supporter 1159 · January 31, 2020

Serial Number 25001104 was reported as accurate.

modelscarplains 39 · January 29, 2020

Serial Number 25000084 was reported as accurate.

PHIL1199 Supporter 1159 · January 16, 2020

Serial Number 25001104 was reported as accurate.

Anonymous · July 27, 2019

Serial Number 25014717 was reported as inaccurate.

Note: Database marked as 15 j, actually is 7 jewel.
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · May 22, 2019

Serial Number 25009400 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · February 23, 2019

Serial Number 25011557 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

scottyS 4 · December 28, 2018

Serial Number 25020863 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · September 1, 2018

Serial Number 25000084 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · September 7, 2017

Serial Number 25003473 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · October 30, 2016

Serial Number 25012331 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

harrington 99 · January 30, 2016

Serial Number 25000084 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

harrington 99 · December 30, 2015

Serial Number 25000084 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

harrington 99 · December 6, 2015

Serial Number 25000084 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J
Adjusted changed from Yes to No

fordcasa Top Contributor Supporter 444 · September 20, 2014

Serial Number 25014859 was reported as inaccurate.

Note: 37s 15j adjusted
3/4 nickel plates
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4

Anonymous · April 4, 2014

Serial Number 25016706 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

Anonymous · April 2, 2014

Serial Number 25016706 was reported as accurate.

crispy 325 · August 3, 2013

Serial Number 25017147 was reported as accurate.

Waltham Grade 8 Day Pocket Watch