Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 625 Pocket Watch

American Waltham Watch Co.

Grade: No. 625

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 20280476 Question Mark
Grade: No. 625 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 100 of 185 Question Mark
Grade/Model Total Production: 251,950 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Micrometer Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23082.G156.16S3246.161908M812.H7807.P8183.17J2377 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.454 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
332.54 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
302.61 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.331% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark
$ Estimated Value (12 Month Change): -1.98% Analyzing 938 Sales Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 26, 2021

Serial Number 20280761 was reported as accurate.

Bostonwatch 59 · September 8, 2020

Serial Number 20280476 was reported as accurate.

Anonymous · May 3, 2020

Serial Number 20280852 was reported as accurate.

Anonymous · April 15, 2018

Serial Number 20280950 was reported as accurate.