Pocket Watch Database

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

American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 23722543 Question Mark
Grade: 8 Day Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 15,000 Question Mark
Grade/Model Run: 125 of 139 Question Mark
Grade/Model Total Production: 806,000 Question Mark
Size: 37s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface 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: 24533.G125.37S130.371910M130.O15281.P9515.7J7178 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
2,426.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,208.28 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.412% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.04%) Question Mark

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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.


FlameOfWrath Supporter 34 · August 14, 2024

Serial Number 23727567 was reported as accurate.

Anonymous · January 19, 2019

Serial Number 23718747 was reported as accurate.

Anonymous · August 23, 2018

Serial Number 23729087 was reported as accurate.

Anonymous · March 7, 2018

Serial Number 23726876 was reported as accurate.

Anonymous · May 28, 2017

Serial Number 23729569 was reported as inaccurate.

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

Anonymous · May 22, 2016

Serial Number 23726876 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from Unknown to 37
Jewels changed from 15j to 7J
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch