Pocket Watch Database


From the American Horology Archive:

Hamilton Watch Co.

Grade: 971

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 301437 Question Mark
Grade: 971 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 4 of 17 Question Mark
Grade/Model Total Production: 3,000 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: No 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: 652.971G4.16S204.161M175.H295.P159.21J128 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.96 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.028% Question Mark
Registry Population:
Scoped for This Run Only
7 (7.00%) 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 · July 18, 2021

Serial Number 301480 was reported as inaccurate.

No further details were submitted with the report.

slufdriver 60 · March 27, 2020

Serial Number 301437 was reported as accurate.

rmwatchandclock Supporter 371 · March 17, 2020

Serial Number 301437 was reported as accurate.

retract 14 · December 26, 2018

Serial Number 301488 was reported as accurate.

retract 14 · December 26, 2018

Serial Number 301488 was reported as accurate.

Anonymous · October 20, 2018

Serial Number 301414 was reported as accurate.

Anonymous · August 3, 2018

Serial Number 301482 was reported as accurate.

Gimparoo Supporter 703 · June 21, 2018

Serial Number 301482 was reported as accurate.

Anonymous · May 30, 2018

Serial Number 301421 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

timerestored 278 · September 30, 2015

Serial Number 301492 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1

timerestored 278 · September 29, 2015

Serial Number 301492 was reported as inaccurate.

Note: 21 Jewel, Hunter. 5 positions.

Anonymous · September 29, 2015

Serial Number 301492 was reported as accurate.

Anonymous · July 16, 2012

Serial Number 301440 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1