Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 931 Pocket Watch

Hamilton Watch Co.

Grade: 931

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 25615 Question Mark
Grade: 931 Question Mark
Model: 2 Question Mark
Class: 3 Question Mark
Estimated Production Year: 1897 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 9 of 14 Question Mark
Grade/Model Total Production: 4,060 Question Mark
Size: 18s Question Mark
Jewels: 16j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 94.931G9.18S94.182M46.H46.L88.16J23 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.22 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.36 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.038% Question Mark
Registry Population:
Scoped for This Run Only
8 (2.00%) 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.


Anonymous · August 18, 2024

Serial Number 25785 was reported as accurate.

WIZARDofWARLOCK Supporter 24 · May 25, 2023

Serial Number 25419 was reported as accurate.

Syncro91 Supporter 10 · January 15, 2023

Serial Number 25599 was reported as accurate.

Anonymous · February 24, 2021

Serial Number 25795 was reported as accurate.

Anonymous · September 6, 2020

Serial Number 25643 was reported as accurate.

tav396 44 · December 9, 2019

Serial Number 25615 was reported as accurate.

tav396 44 · October 30, 2019

Serial Number 25615 was reported as accurate.

bjeans01 Supporter 54 · October 27, 2019

Serial Number 25615 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · August 24, 2018

Serial Number 25480 was reported as accurate.

rjandladyj 190 · May 27, 2018

Serial Number 25615 was reported as accurate.

Gimparoo Supporter 703 · September 24, 2017

Serial Number 25480 was reported as accurate.

Anonymous · August 16, 2015

Serial Number 25731 was reported as accurate.

jimide1 1 · May 23, 2014

Serial Number 25643 was reported as accurate.

Anonymous · May 23, 2014

Serial Number 25643 was reported as accurate.

Anonymous · June 20, 2013

Serial Number 25657 was reported as accurate.

Anonymous · September 26, 2012

Serial Number 25525 was reported as accurate.

Hamilton Grade 931 Pocket Watch