Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch

Hamilton Watch Co.

Grade: 910

Only Sold Cased by Hamilton.

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1850311 Question Mark
Grade: 910 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 2,400 Question Mark
Grade/Model Run: 16 of 37 Question Mark
Grade/Model Total Production: 153,800 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 10.5, 38.5, 56.0 Question Mark
Case: Various Question Mark
Run ID: 2096.910G16.12S40.121M40.O1499.P586.17J1262 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
463.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
203.17 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.444% Question Mark
Registry Population:
Scoped for This Run Only
16 (0.67%) Question Mark
Research Note: Pillar Plate Diameter: 1.630"

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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 4132 · June 7, 2024

Serial Number 1849797 was reported as accurate.

MarkG34 1 · June 16, 2022

Serial Number 1850874 was reported as accurate.

Anonymous · August 23, 2021

Serial Number 1851075 was reported as accurate.

Anonymous · May 11, 2021

Serial Number 1850506 was reported as accurate.

Anonymous · May 5, 2021

Serial Number 1850339 was reported as accurate.

Anonymous · January 21, 2021

Serial Number 1849930 was reported as accurate.

Anonymous · September 19, 2020

Serial Number 1851267 was reported as accurate.

Anonymous · August 25, 2020

Serial Number 1850230 was reported as accurate.

Anonymous · May 1, 2020

Serial Number 1849691 was reported as accurate.

Anonymous · March 1, 2017

Serial Number 1850073 was reported as accurate.

Hamhernan1331 1 · June 30, 2016

Serial Number 1849919 was reported as accurate.

Anonymous · May 22, 2016

Serial Number 1851726 was reported as accurate.

Anonymous · April 11, 2016

Serial Number 1851358 was reported as accurate.

Gasperoff Supporter 727 · March 29, 2015

Serial Number 1850246 was reported as accurate.

hommer 29 · September 22, 2014

Serial Number 1850208 was reported as accurate.

Anonymous · September 4, 2014

Serial Number 1850463 was reported as accurate.

Anonymous · April 2, 2013

Serial Number 1851186 was reported as accurate.

Anonymous · February 27, 2013

Serial Number 1849629 was reported as accurate.

Hamilton Grade 910 Pocket Watch
Hamilton Grade 910 Pocket Watch