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: 122232
Grade: 940
Model: 1
Estimated Production Year: 1900
Run Quantity: 300
Grade/Model Run: 10 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: 409.940G10.18S214.181M108.O213.L208.21J50
Database Version: v52.289
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: 11 (3.67%)
$ Estimated Value (12 Month Change): -2.75% Analyzing 2,346 Sales
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 · April 5, 2024

Serial Number 122273 was reported as accurate.

Anonymous · February 3, 2024

Serial Number 122013 was reported as accurate.

4mula1fan 50 · July 28, 2020

Serial Number 122126 was reported as accurate.

Anonymous · November 28, 2018

Serial Number 122165 was reported as accurate.

Anonymous · September 19, 2017

Serial Number 122081 was reported as accurate.

Anonymous · May 10, 2017

Serial Number 122085 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 7, 2016

Serial Number 122081 was reported as accurate.

Anonymous · March 23, 2016

Serial Number 122196 was reported as accurate.

jabluedorn 1 · December 3, 2015

Serial Number 122290 was reported as accurate.

mccondc 2 · February 22, 2015

Serial Number 122081 was reported as accurate.

mccondc 2 · February 16, 2015

Serial Number 122081 was reported as accurate.

mccondc 2 · January 30, 2015

Serial Number 122081 was reported as accurate.

Anonymous · January 17, 2015

Serial Number 122160 was reported as accurate.

Anonymous · March 10, 2013

Serial Number 122092 was reported as accurate.

Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch