Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 961 Pocket Watch

Hamilton Watch Co.

Grade: 961

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 81088 Question Mark
Grade: 961 Question Mark
Model: 4 Question Mark
Class: 1 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 4 of 8 Question Mark
Grade/Model Total Production: 2,410 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Train Material: Gold Question Mark
Center Wheel Material: Gold Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 329.961G4.16S171.164M9.H154.P131.21J25 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.467 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.25 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.18 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.023% Question Mark
Registry Population:
Scoped for This Run Only
6 (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 · January 19, 2024

Serial Number 81022 was reported as accurate.

Anonymous · April 18, 2021

Serial Number 81291 was reported as accurate.

Anonymous · February 23, 2021

Serial Number 81030 was reported as accurate.

Anonymous · August 24, 2019

Serial Number 81190 was reported as accurate.

bubba70 543 · July 17, 2019

Serial Number 81201 was reported as accurate.

tav396 44 · March 13, 2019

Serial Number 81204 was reported as accurate.

scotch 2 · December 11, 2018

Serial Number 81088 was reported as accurate.

Gimparoo Supporter 703 · November 22, 2017

Serial Number 81201 was reported as accurate.

Anonymous · January 17, 2017

Serial Number 81176 was reported as accurate.

Brycef 107 · January 11, 2017

Serial Number 81176 was reported as accurate.

Anonymous · August 31, 2015

Serial Number 81231 was reported as inaccurate.

Note: MOVEMENT SETTING: PENDANT SET

Anonymous · March 23, 2014

Serial Number 81228 was reported as accurate.

Anonymous · October 28, 2012

Serial Number 81201 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Lever to Pendant
Hamilton Grade 961 Pocket Watch