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: 492134
Grade: 940
Model: 1
Estimated Production Year: 1906
Run Quantity: 1,000
Grade/Model Run: 71 of 121
Grade/Model Total Production: 210,596
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Damaskeened
Movement Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
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: 984.940G71.18S533.181M318.O568.L610.21J255
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: 18 (1.80%)
$ 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.


red0vitis 8 · November 6, 2022

Serial Number 492626 was reported as accurate.

Anonymous · October 20, 2022

Serial Number 492066 was reported as accurate.

red0vitis 8 · September 13, 2022

Serial Number 492626 was reported as accurate.

Rcardkidz 3459 · November 21, 2021

Serial Number 492038 was reported as accurate.

Rdixiemiller 23 · August 19, 2021

Serial Number 492041 was reported as accurate.

Anonymous · July 21, 2021

Serial Number 492228 was reported as accurate.

Anonymous · March 9, 2020

Serial Number 492692 was reported as accurate.

Anonymous · February 22, 2020

Serial Number 492692 was reported as accurate.

Anonymous · February 4, 2020

Serial Number 492692 was reported as accurate.

Anonymous · October 22, 2019

Serial Number 492272 was reported as accurate.

Anonymous · August 7, 2018

Serial Number 492301 was reported as accurate.

Anonymous · March 6, 2017

Serial Number 492034 was reported as accurate.

Anonymous · January 9, 2017

Serial Number 492134 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 6, 2015

Serial Number 492432 was reported as accurate.

Anonymous · September 9, 2015

Serial Number 492379 was reported as accurate.

thomase 42 · October 29, 2014

Serial Number 492102 was reported as accurate.

Anonymous · October 29, 2014

Serial Number 492102 was reported as accurate.

Anonymous · October 27, 2014

Serial Number 492102 was reported as accurate.

Anonymous · January 22, 2014

Serial Number 492879 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 16, 2012

Serial Number 492214 was reported as accurate.

Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch