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: 406937
Grade: 940
Model: 1
Estimated Production Year: 1903
Run Quantity: 1,000
Grade/Model Run: 51 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: 900.940G51.18S449.181M242.O492.L526.21J227
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
630.54
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: 20 (2.00%)
$ Estimated Value (12 Month Change): 2.06% Analyzing 2,336 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 · August 17, 2022

Serial Number 406161 was reported as accurate.

Anonymous · December 9, 2021

Serial Number 406517 was reported as accurate.

Danogun 1 · February 4, 2021

Serial Number 406984 was reported as accurate.

Anonymous · January 11, 2020

Serial Number 406445 was reported as accurate.

Anonymous · December 23, 2019

Serial Number 406474 was reported as accurate.

Anonymous · April 15, 2019

Serial Number 406524 was reported as accurate.

Anonymous · September 1, 2018

Serial Number 406695 was reported as accurate.

Anonymous · December 17, 2017

Serial Number 406556 was reported as accurate.

Anonymous · August 20, 2015

Serial Number 406718 was reported as accurate.

Gasperoff Supporter 727 · April 18, 2015

Serial Number 406999 was reported as accurate.

Gasperoff Supporter 727 · March 30, 2015

Serial Number 406999 was reported as accurate.

dkirker 5 · October 27, 2014

Serial Number 406327 was reported as accurate.

Anonymous · July 27, 2014

Serial Number 406517 was reported as accurate.

Anonymous · April 16, 2014

Serial Number 406999 was reported as accurate.

TimeAntiquarian Founder Research Expert Historian Top Contributor Supporter 171 · April 12, 2014

Serial Number 406937 was reported as accurate.

Gimparoo Supporter 703 · February 1, 2014

Serial Number 406999 was reported as accurate.

Anonymous · January 11, 2014

Serial Number 406200 was reported as accurate.

Anonymous · August 30, 2013

Serial Number 406414 was reported as accurate.

Anonymous · May 3, 2013

Serial Number 406770 was reported as accurate.

Anonymous · February 20, 2013

Serial Number 406799 was reported as accurate.

Anonymous · September 27, 2012

Serial Number 406033 was reported as accurate.

Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch