Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 931 Pocket Watch

Hamilton Watch Co.

Grade: 931

Private Label(s) in Run:

P. Brady - Sharon, Pa.

What is a Private Label?
Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 16040 Question Mark
Grade: 931 Question Mark
Model: 2 Question Mark
Class: 3 Question Mark
Estimated Production Year: 1895 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 4 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: 58.931G4.18S58.182M29.H29.L58.16J15 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.483 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
1 (1.00%) Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


Mobilaero Top Contributor Supporter 307 · August 24, 2018

Serial Number 16040 was reported as accurate.

Anonymous · December 4, 2012

Serial Number 16050 was reported as inaccurate.

Note: It's a full plate.
Changes since this report was submitted:
Plate changed from Unknown to Full
Hamilton Grade 931 Pocket Watch