Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 610 Pocket Watch

American Waltham Watch Co.

Grade: No. 610

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 20284855 Question Mark
Grade: No. 610 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 4,500 Question Mark
Grade/Model Run: 117 of 214 Question Mark
Grade/Model Total Production: 597,700 Question Mark
Size: 16s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 23087.G302.16S3251.161908M817.H7809.P8188.7J6711 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.427 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
683.74 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
622.21 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.680% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.16%) Question Mark
$ Estimated Value (12 Month Change): 17.46% Analyzing 1,450 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 3980 · November 10, 2023

Serial Number 20285071 was reported as accurate.

Anonymous · February 19, 2022

Serial Number 20284718 was reported as accurate.

Anonymous · May 23, 2021

Serial Number 20286124 was reported as accurate.

Rcardkidz 3980 · April 25, 2021

Serial Number 20286078 was reported as accurate.

Anonymous · February 14, 2021

Serial Number 20288307 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 4, 2021

Serial Number 20286067 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 25, 2018

Serial Number 20286220 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 9, 2018

Serial Number 20287613 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Watchdog76 8 · April 11, 2018

Serial Number 20284841 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 6, 2018

Serial Number 20286035 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 28, 2018

Serial Number 20286273 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 4, 2014

Serial Number 20288391 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 9, 2013

Serial Number 20284712 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 9, 2013

Serial Number 20284712 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 610 Pocket Watch