Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch

Hamilton Watch Co.

Grade: 940

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 180542 Question Mark
Grade: 940 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1902 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 22 of 121 Question Mark
Grade/Model Total Production: 210,596 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Damaskeened Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going 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
Railroad Grade Classification: Class A 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: 487.940G22.18S288.181M148.O256.L281.21J77 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
634.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
278.20 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.976% Question Mark
Registry Population:
Scoped for This Run Only
21 (2.10%) Question Mark
$ Estimated Value (12 Month Change): -3.11% Analyzing 2,400 Sales Question Mark
Research Note: Gilt Lettering

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 · February 7, 2022

Serial Number 180578 was reported as accurate.

Anonymous · March 16, 2021

Serial Number 180587 was reported as accurate.

Anonymous · September 6, 2020

Serial Number 180573 was reported as accurate.

Anonymous · June 29, 2018

Serial Number 180068 was reported as accurate.

Anonymous · October 20, 2017

Serial Number 180388 was reported as accurate.

Anonymous · April 16, 2017

Serial Number 180029 was reported as accurate.

dnburkhardt 8 · September 1, 2016

Serial Number 180468 was reported as accurate.

dnburkhardt 8 · April 18, 2016

Serial Number 180468 was reported as accurate.

Anonymous · February 27, 2016

Serial Number 180396 was reported as accurate.

Anonymous · July 7, 2015

Serial Number 0180844 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · August 27, 2014

Serial Number 180447 was reported as accurate.

Anonymous · April 4, 2014

Serial Number 180830 was reported as accurate.

Anonymous · August 29, 2013

Serial Number 180448 was reported as inaccurate.

Note: 180448 910

Anonymous · October 2, 2012

Serial Number 180221 was reported as accurate.

Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch