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: 1428226 Question Mark
Grade: 940 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 117 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: Gold Settings (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: 1870.940G117.18S728.181M473.O1293.L1232.21J541 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.517 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
26 (1.30%) Question Mark
$ Estimated Value (12 Month Change): -3.09% Analyzing 2,401 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 · October 14, 2024

Serial Number 1429940 was reported as accurate.

Anonymous · September 6, 2022

Serial Number 1429167 was reported as accurate.

Anonymous · July 8, 2022

Serial Number 1429079 was reported as accurate.

pwcanada Supporter 107 · March 21, 2021

Serial Number 1429634 was reported as accurate.

Anonymous · October 9, 2020

Serial Number 1429763 was reported as accurate.

Anonymous · January 16, 2020

Serial Number 1428414 was reported as accurate.

Relojero369 1 · July 10, 2019

Serial Number 1428226 was reported as accurate.

bubba70 543 · June 20, 2019

Serial Number 1428414 was reported as accurate.

Anonymous · April 20, 2019

Serial Number 1428752 was reported as accurate.

Anonymous · April 20, 2019

Serial Number 1428752 was reported as accurate.

bobfisher1950 7 · July 30, 2018

Serial Number 1428569 was reported as accurate.

Anonymous · July 14, 2018

Serial Number 1428414 was reported as accurate.

Lany2018 1 · July 14, 2018

Serial Number 1428298 was reported as accurate.

Anonymous · July 12, 2018

Serial Number 1428569 was reported as accurate.

dfchong 837 · July 12, 2018

Serial Number 1429563 was reported as accurate.

Anonymous · January 18, 2018

Serial Number 1428148 was reported as accurate.

Anonymous · October 29, 2017

Serial Number 1428157 was reported as accurate.

Anonymous · July 11, 2017

Serial Number 1428970 was reported as accurate.

Anonymous · June 28, 2017

Serial Number 1429634 was reported as accurate.

Anonymous · December 2, 2016

Serial Number 1429532 was reported as accurate.

Anonymous · November 27, 2016

Serial Number 1429532 was reported as accurate.

Anonymous · November 15, 2016

Serial Number 1428316 was reported as accurate.

Anonymous · July 22, 2016

Serial Number 1429079 was reported as accurate.

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

Anonymous · March 5, 2016

Serial Number 1429242 was reported as accurate.

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

Anonymous · May 9, 2015

Serial Number 1428076 was reported as accurate.

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

Anonymous · January 29, 2015

Serial Number 1429242 was reported as accurate.

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

Anonymous · August 10, 2014

Serial Number 1429895 was reported as accurate.

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

smoken 110 · July 2, 2014

Serial Number 1429639 was reported as accurate.

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

smoken 110 · July 2, 2014

Serial Number 1429639 was reported as accurate.

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

Anonymous · July 2, 2014

Serial Number 1429376 was reported as accurate.

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

Anonymous · May 31, 2014

Serial Number 1429895 was reported as accurate.

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

Anonymous · April 8, 2013

Serial Number 1429072 was reported as inaccurate.

Note: full-plate
Changes since this report was submitted:
Double Roller changed from No to Yes
Plate changed from Unknown to Full

Anonymous · September 20, 2012

Serial Number 1429011 was reported as accurate.

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

Anonymous · September 20, 2012

Serial Number 1429011 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