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: 16481460 Question Mark
Grade: No. 625 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 13 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: 20747.G69.16S2397.161908M31.H6854.P6116.17J1746 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.517 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
17 (1.13%) Question Mark
$ Estimated Value (12 Month Change): 2.00% Analyzing 938 Sales 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.


Rcardkidz 4100 · July 18, 2023

Serial Number 16481823 was reported as accurate.

MoatsJustin1 top-contributor 5272 · May 22, 2020

Serial Number 16481492 was reported as accurate.

Anonymous · July 11, 2018

Serial Number 16481502 was reported as accurate.

Anonymous · December 5, 2017

Serial Number 16480672 was reported as accurate.

Anonymous · November 4, 2017

Serial Number 16481368 was reported as accurate.

Anonymous · August 21, 2017

Serial Number 16481308 was reported as accurate.

dunlapjm 17 · August 13, 2015

Serial Number 16480709 was reported as accurate.

Anonymous · March 2, 2013

Serial Number 16481241 was reported as accurate.

Waltham Grade No. 625 Pocket Watch