Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 410 Pocket Watch

American Waltham Watch Co.

Grade: No. 410

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 21679143 Question Mark
Grade: No. 410 Question Mark
Model: 1897 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 8 of 10 Question Mark
Grade/Model Total Production: 8,400 Question Mark
Size: 14s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23693.G8.14S2501.141897M331.O14709.P8782.7J6982 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.85 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
12.60 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.014% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.20%) 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.


cjbrem Supporter 909 · May 1, 2023

Serial Number 21679143 was reported as accurate.

Anonymous · July 5, 2013

Serial Number 21679218 was reported as inaccurate.

Note: 14s model 1897
Changes since this report was submitted:
Factory Model changed from Colonial to 1897

Anonymous · July 5, 2013

Serial Number 21679218 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from Colonial to 1897
Waltham Grade No. 410 Pocket Watch