Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 946 Pocket Watch

Hamilton Watch Co.

Grade: 946

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 442334 Question Mark
Grade: 946 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 4 of 15 Question Mark
Grade/Model Total Production: 10,692 Question Mark
Size: 18s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Motor Question Mark
Regulator: Goldthwait 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: 2.6, 18.0, 38.2 Question Mark
U.S. Patents: 832672, 427072 Question Mark
Case: Various Question Mark
Run ID: 931.946G4.18S480.181M270.O520.L557.23J4 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.449 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
32.19 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
14.12 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.100% Question Mark
Registry Population:
Scoped for This Run Only
15 (3.75%) 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 · November 30, 2023

Serial Number 442298 was reported as accurate.

Anonymous · October 28, 2019

Serial Number 442145 was reported as accurate.

chasofvt Supporter 6 · May 7, 2019

Serial Number 442083 was reported as accurate.

Anonymous · July 28, 2018

Serial Number 442250 was reported as accurate.

Anonymous · May 3, 2017

Serial Number 442058 was reported as accurate.

carljr1974 4 · March 4, 2017

Serial Number 442174 was reported as accurate.

Anonymous · January 6, 2017

Serial Number 442174 was reported as accurate.

Richantiques 10 · July 1, 2014

Serial Number 442325 was reported as accurate.

Anonymous · January 22, 2014

Serial Number 442261 was reported as accurate.

Anonymous · January 22, 2014

Serial Number 442261 was reported as accurate.

Anonymous · April 21, 2013

Serial Number 442350 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from Unknown to Full

Anonymous · December 31, 2012

Serial Number 442239 was reported as accurate.

Anonymous · October 23, 2012

Serial Number 442303 was reported as accurate.

Hamilton Grade 946 Pocket Watch