Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 941 Pocket Watch Movement

Hamilton Watch Co.

Grade: 941

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 235015
Grade: 941
Model: 2
Estimated Production Year: 1904
Run Quantity: 1,000
Total Production: 26,702
Size: 18s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Hunting
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
Dial Feet Locations: 2.6, 18.0, 38.2
U.S. Patents: 832672, 427072
Data Research: 1953 Hamilton Serial List

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Data Verification Reports

235001
Verification Serial Map
236000

avpalermo 242 · January 28, 2020

Serial Number 235164 was reported as accurate.

Anonymous · October 8, 2019

Serial Number 235709 was reported as accurate.

Anonymous · August 29, 2019

Serial Number 235516 was reported as accurate.

Diopside 82 · June 6, 2019

Serial Number 235305 was reported as accurate.

Anonymous · April 5, 2019

Serial Number 235794 was reported as accurate.

tav396 40 · March 23, 2019

Serial Number 235794 was reported as accurate.

Anonymous · December 11, 2018

Serial Number 235493 was reported as accurate.

Anonymous · November 25, 2018

Serial Number 235493 was reported as accurate.

MichaelB 150 · April 25, 2017

Serial Number 235015 was reported as accurate.

Anonymous · February 28, 2017

Serial Number 235015 was reported as accurate.

Anonymous · December 4, 2016

Serial Number 235928 was reported as accurate.

Anonymous · November 11, 2016

Serial Number 235229 was reported as accurate.

Anonymous · July 21, 2016

Serial Number 235748 was reported as accurate.

Anonymous · April 25, 2016

Serial Number 235514 was reported as accurate.

PERSONUNKNOWN 1 · October 26, 2015

Serial Number 235380 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 29, 2015

Serial Number 235067 was reported as accurate.

Anonymous · June 29, 2014

Serial Number 235059 was reported as accurate.

Anonymous · March 18, 2014

Serial Number 235699 was reported as accurate.

Anonymous · January 5, 2014

Serial Number 235443 was reported as accurate.

Anonymous · August 11, 2013

Serial Number 235559 was reported as accurate.

Anonymous · July 3, 2013

Serial Number 235134 was reported as accurate.

Hamilton Grade 941 Pocket Watch Movement