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
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1440187
Grade: 940
Model: 1
Estimated Production Year: 1922
Run Quantity: 1,000
Grade/Model Run: 119 of 121
Grade/Model Total Production: 210,596
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Damaskeened
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Barrel: Motor
Regulator: Goldthwait
Hairspring: Breguet
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Railroad Grade Classification: Class A
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1879.940G119.18S737.181M482.O1302.L1229.21J543
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
634.05
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
278.20
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.976%
Registry Population: 16 (1.60%)
$ Estimated Value (12 Month Change): 0% Analyzing 2,343 Sales
Research Note: Gilt Lettering

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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 · September 1, 2022

Serial Number 1440010 was reported as accurate.

SleepyDoggieDog 35 · May 23, 2022

Serial Number 1440187 was reported as accurate.

Anonymous · February 13, 2021

Serial Number 1440999 was reported as accurate.

Anonymous · January 25, 2021

Serial Number 1440622 was reported as accurate.

Anonymous · January 31, 2020

Serial Number 1440697 was reported as accurate.

Anonymous · June 14, 2017

Serial Number 1440383 was reported as accurate.

Anonymous · February 26, 2017

Serial Number 1440049 was reported as accurate.

Anonymous · May 19, 2016

Serial Number 1440967 was reported as accurate.

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

Anonymous · April 20, 2016

Serial Number 1440267 was reported as accurate.

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

Anonymous · April 20, 2016

Serial Number 1440267 was reported as accurate.

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

redsox1 74 · November 24, 2014

Serial Number 1440080 was reported as accurate.

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

Gimparoo Supporter 703 · March 22, 2014

Serial Number 1440093 was reported as accurate.

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

Anonymous · April 3, 2013

Serial Number 1440474 was reported as accurate.

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

Anonymous · February 20, 2013

Serial Number 1440196 was reported as accurate.

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

Anonymous · February 19, 2013

Serial Number 1440003 was reported as accurate.

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

Anonymous · December 14, 2012

Serial Number 1440003 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