Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 944 Pocket Watch

Hamilton Watch Co.

Grade: 944

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 426763
Grade: 944
Model: 1
Estimated Production Year: 1906
Run Quantity: 500
Grade/Model Run: 10 of 14
Grade/Model Total Production: 6,590
Size: 18s
Jewels: 19j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Motor
Regulator: Goldthwait
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 913.944G10.18S462.181M254.O504.L539.19J11
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
19.84
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.70
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.062%
Registry Population: 11 (2.20%)
$ Estimated Value (12 Month Change): 17.00% Analyzing 76 Sales

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 · June 19, 2023

Serial Number 426935 was reported as accurate.

Anonymous · March 8, 2019

Serial Number 426922 was reported as accurate.

Anonymous · May 4, 2016

Serial Number 426746 was reported as accurate.

Anonymous · June 23, 2012

Serial Number 426890 was reported as accurate.

Hamilton Grade 944 Pocket Watch