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: 666561 Question Mark
Grade: 940 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 96 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
Double Roller: Yes Question Mark
Barrel: Motor 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: 1100.940G96.18S649.181M409.O659.L736.21J287 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.536 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
1.977% Question Mark
Registry Population:
Scoped for This Run Only
15 (1.50%) Question Mark
$ Estimated Value (12 Month Change): -2.70% Analyzing 2,404 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 · March 24, 2024

Serial Number 666411 was reported as accurate.

Anonymous · March 10, 2023

Serial Number 666561 was reported as accurate.

cliffdobbins 296 · February 14, 2023

Serial Number 666733 was reported as accurate.

Anonymous · November 4, 2022

Serial Number 666076 was reported as accurate.

Anonymous · February 15, 2022

Serial Number 666342 was reported as accurate.

Anonymous · May 25, 2021

Serial Number 666945 was reported as accurate.

Anonymous · February 15, 2020

Serial Number 666257 was reported as accurate.

Anonymous · December 18, 2019

Serial Number 666683 was reported as accurate.

Anonymous · October 5, 2019

Serial Number 666127 was reported as accurate.

Anonymous · July 23, 2019

Serial Number 666504 was reported as accurate.

Anonymous · March 29, 2019

Serial Number 666502 was reported as accurate.

Anonymous · October 13, 2018

Serial Number 666175 was reported as accurate.

Gimparoo Supporter 703 · September 30, 2018

Serial Number 666175 was reported as accurate.

Anonymous · April 13, 2018

Serial Number 666095 was reported as accurate.

Anonymous · December 30, 2017

Serial Number 666069 was reported as accurate.

Anonymous · October 5, 2017

Serial Number 666619 was reported as accurate.

Anonymous · August 16, 2017

Serial Number 666480 was reported as accurate.

spunkeanie 6 · March 25, 2017

Serial Number 666823 was reported as accurate.

Anonymous · March 25, 2017

Serial Number 666823 was reported as accurate.

Anonymous · March 11, 2017

Serial Number 666847 was reported as accurate.

Anonymous · January 12, 2015

Serial Number 666683 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 10, 2014

Serial Number 666959 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · October 30, 2014

Serial Number 666338 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · August 5, 2014

Serial Number 666604 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 10, 2014

Serial Number 666839 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 8, 2014

Serial Number 666839 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 8, 2014

Serial Number 666839 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · June 19, 2013

Serial Number 666911 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · April 1, 2013

Serial Number 666164 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch