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: 452107 Question Mark
Grade: 940 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 59 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: 943.940G59.18S492.181M279.O529.L569.21J239 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
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
15 (1.50%) Question Mark
$ Estimated Value (12 Month Change): -3.11% Analyzing 2,399 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 · September 4, 2022

Serial Number 452693 was reported as accurate.

Anonymous · February 22, 2022

Serial Number 452551 was reported as accurate.

Anonymous · July 14, 2021

Serial Number 452159 was reported as accurate.

Anonymous · May 20, 2021

Serial Number 452758 was reported as accurate.

Anonymous · January 13, 2021

Serial Number 452252 was reported as accurate.

MoatsJustin1 top-contributor 5269 · November 28, 2020

Serial Number 452989 was reported as accurate.

Anonymous · October 29, 2020

Serial Number 452525 was reported as accurate.

WilliamsFamily 8 · April 10, 2020

Serial Number 452124 was reported as accurate.

Anonymous · March 29, 2020

Serial Number 452102 was reported as accurate.

Anonymous · January 20, 2020

Serial Number 452247 was reported as accurate.

Anonymous · April 3, 2018

Serial Number 452308 was reported as accurate.

Anonymous · May 21, 2017

Serial Number 452355 was reported as accurate.

Anonymous · April 11, 2017

Serial Number 452238 was reported as accurate.

Anonymous · September 12, 2016

Serial Number 452842 was reported as accurate.

Anonymous · September 12, 2016

Serial Number 452616 was reported as accurate.

Anonymous · June 29, 2016

Serial Number 452047 was reported as accurate.

Anonymous · April 4, 2016

Serial Number 452062 was reported as accurate.

Anonymous · January 28, 2015

Serial Number 452308 was reported as accurate.

philsan1a 221 · November 18, 2014

Serial Number 452308 was reported as accurate.

Anonymous · September 28, 2014

Serial Number 452290 was reported as accurate.

walter2 56 · February 2, 2014

Serial Number 452107 was reported as accurate.

Anonymous · July 30, 2013

Serial Number 452242 was reported as accurate.

Anonymous · April 26, 2013

Serial Number 452238 was reported as accurate.

Anonymous · April 20, 2013

Serial Number 452264 was reported as accurate.

Anonymous · March 11, 2013

Serial Number 452290 was reported as accurate.

Anonymous · February 28, 2013

Serial Number 452500 was reported as accurate.

Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch