Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 931 Pocket Watch

Hamilton Watch Co.

Grade: 931

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 25480
Grade: 931
Model: 2
Class: 3
Estimated Production Year: 1897
Run Quantity: 400
Grade/Model Run: 9 of 14
Grade/Model Total Production: 4,060
Size: 18s
Jewels: 16j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 2.6, 18.0, 38.2
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 94.931G9.18S94.182M46.H46.L88.16J23
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.15
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.36
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.038%
Registry Population: 8 (2.00%)

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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.


WIZARDofWARLOCK 20 · 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 291 · August 24, 2018

Serial Number 25480 was reported as accurate.

rjandladyj 183 · 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