Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 944 Pocket Watch

Hamilton Watch Co.

Grade: 944

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 494909 Question Mark
Grade: 944 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 12 of 14 Question Mark
Grade/Model Total Production: 6,590 Question Mark
Size: 18s Question Mark
Jewels: 19j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Patent Motor Question Mark
Regulator: Goldthwait Question Mark
Hairspring: Breguet 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: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Case: Various Question Mark
Run ID: 986.944G12.18S535.181M320.O570.L612.19J13 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
19.84 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.70 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.062% Question Mark
Registry Population:
Scoped for This Run Only
25 (2.50%) 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.


Anonymous · March 21, 2024

Serial Number 494282 was reported as accurate.

OntarioLantern 13 · January 10, 2024

Serial Number 494909 was reported as accurate.

Anonymous · December 7, 2023

Serial Number 494909 was reported as accurate.

Anonymous · September 16, 2021

Serial Number 494438 was reported as accurate.

Anonymous · February 20, 2020

Serial Number 494854 was reported as accurate.

Anonymous · February 11, 2020

Serial Number 494370 was reported as accurate.

Anonymous · October 5, 2019

Serial Number 494752 was reported as accurate.

Anonymous · January 29, 2018

Serial Number 494261 was reported as accurate.

Anonymous · January 17, 2018

Serial Number 494825 was reported as accurate.

Anonymous · November 28, 2017

Serial Number 494633 was reported as accurate.

Anonymous · September 18, 2017

Serial Number 494991 was reported as accurate.

Anonymous · April 1, 2017

Serial Number 494825 was reported as accurate.

rock862 242 · September 26, 2016

Serial Number 494468 was reported as accurate.

rock862 242 · September 26, 2016

Serial Number 494468 was reported as accurate.

Anonymous · November 27, 2015

Serial Number 494170 was reported as accurate.

Anonymous · September 28, 2015

Serial Number 494665 was reported as accurate.

Anonymous · February 21, 2015

Serial Number 494528 was reported as accurate.

Anonymous · February 20, 2015

Serial Number 494149 was reported as accurate.

Anonymous · February 15, 2015

Serial Number 494149 was reported as accurate.

arthur1957 21 · December 24, 2014

Serial Number 494528 was reported as accurate.

Anonymous · December 16, 2014

Serial Number 494207 was reported as accurate.

Anonymous · October 14, 2014

Serial Number 494778 was reported as accurate.

Anonymous · September 2, 2014

Serial Number 494778 was reported as accurate.

Anonymous · March 11, 2014

Serial Number 494581 was reported as accurate.

Gimparoo Supporter 703 · January 8, 2014

Serial Number 494658 was reported as accurate.

Anonymous · September 20, 2012

Serial Number 494593 was reported as accurate.

Anonymous · September 20, 2012

Serial Number 494593 was reported as accurate.

Anonymous · August 27, 2012

Serial Number 0494065 was reported as accurate.

Hamilton Grade 944 Pocket Watch