Pocket Watch Database
From the American Horology Archive:


Hamilton Watch Co.
Grade: 940
Private Label(s) in Run:
Jaccard's Kansas City
What is a Private Label?
Manufacturer: | Hamilton | ![]() |
Manufacturer Location: | Lancaster, Pennsylvania | ![]() |
Movement Serial Number: | 525496 | ![]() |
Grade: | 940 | ![]() |
Model: | 1 | ![]() |
Estimated Production Year: | 1906 | ![]() |
Run Quantity: | 7,000 | ![]() |
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 Signing Style: | Serif (Decorative) | ![]() |
Movement Inlay Color: | Gilt | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | Full Plate | ![]() |
Double Roller: | Yes | ![]() |
Barrel: | Going | ![]() |
Regulator: | Micrometer | ![]() |
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 | ![]() |
Movement Markings: | Hamilton Watch Co. Lancaster. Pa. 940 21 Jewels Safety Pinion Adjusted |
|
Data Research: |
1953 Hamilton Serial List |
![]() |
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
Data Verification Reports
CJEmpire3 12 · January 6, 2021
Serial Number 525750 was reported as accurate.
slufdriver 58 · November 2, 2020
Serial Number 529759 was reported as accurate.
akopdahl 6 · September 16, 2020
Serial Number 530010 was reported as accurate.
Anonymous · March 9, 2020
Serial Number 528852 was reported as inaccurate.
slufdriver 58 · September 27, 2019
Serial Number 529759 was reported as inaccurate.
the hardware on the movement is gilded. As
purchased, standard Hamilton dial (Montgomery).
Also, the plate screws, regulator and other small
items gilded.
dfchong 837 · August 7, 2019
Serial Number 529001 was reported as accurate.
swhite1750 22 · April 27, 2019
Serial Number 530207 was reported as accurate.
classicrider 13 · September 7, 2018
Serial Number 526543 was reported as accurate.
Gimparoo 695 · May 12, 2018
Serial Number 527029 was reported as accurate.
Gimparoo 695 · February 4, 2018
Serial Number 525489 was reported as accurate.
jayjiang0830 47 · November 21, 2017
Serial Number 530255 was reported as accurate.
rock862 242 · June 15, 2017
Serial Number 525489 was reported as inaccurate.
von1943 357 · April 6, 2017
Serial Number 528142 was reported as accurate.
von1943 357 · April 6, 2017
Serial Number 528142 was reported as accurate.
Anonymous · July 19, 2016
Serial Number 527447 was reported as accurate.
Anonymous · July 15, 2016
Serial Number 526856 was reported as accurate.
Anonymous · July 7, 2016
Serial Number 529937 was reported as accurate.
dfchong 837 · June 25, 2016
Serial Number 529892 was reported as accurate.
dfchong 837 · June 24, 2016
Serial Number 529892 was reported as accurate.
Anonymous · June 15, 2016
Serial Number 529603 was reported as accurate.
Anonymous · May 26, 2016
Serial Number 530247 was reported as accurate.
Anonymous · May 23, 2016
Serial Number 530247 was reported as accurate.
Anonymous · January 24, 2016
Serial Number 528548 was reported as accurate.
Anonymous · January 24, 2016
Serial Number 525140 was reported as accurate.
Miguel 47 · January 13, 2016
Serial Number 529305 was reported as accurate.
catman032076 101 · January 12, 2016
Serial Number 527017 was reported as accurate.
Anonymous · November 15, 2015
Serial Number 524107 was reported as accurate.
Anonymous · November 15, 2015
Serial Number 524107 was reported as accurate.
Anonymous · November 14, 2015
Serial Number 527359 was reported as accurate.
Anonymous · October 13, 2015
Serial Number 529305 was reported as accurate.
Anonymous · September 22, 2015
Serial Number 528164 was reported as accurate.
Anonymous · September 22, 2015
Serial Number 528164 was reported as accurate.
Anonymous · September 9, 2015
Serial Number 524119 was reported as accurate.
Anonymous · July 20, 2015
Serial Number 524549 was reported as accurate.
Anonymous · June 29, 2015
Serial Number 528610 was reported as accurate.
Gasperoff 726 · April 28, 2015
Serial Number 530028 was reported as accurate.
Gasperoff 726 · April 28, 2015
Serial Number 530028 was reported as accurate.
Gasperoff 726 · April 28, 2015
Serial Number 530028 was reported as accurate.
Anonymous · April 19, 2015
Serial Number 527247 was reported as accurate.
Anonymous · April 6, 2015
Serial Number 525043 was reported as accurate.
Anonymous · March 18, 2015
Serial Number 527247 was reported as accurate.
Anonymous · March 18, 2015
Serial Number 527247 was reported as accurate.
Gasperoff 726 · February 11, 2015
Serial Number 526539 was reported as accurate.
Anonymous · January 22, 2015
Serial Number 530734 was reported as accurate.
Jeffwill3289 1 · December 21, 2014
Serial Number 526303 was reported as accurate.
Anonymous · December 21, 2014
Serial Number 526303 was reported as accurate.
Anonymous · December 21, 2014
Serial Number 526303 was reported as accurate.
Anonymous · November 14, 2014
Serial Number 526484 was reported as accurate.
Anonymous · November 7, 2014
Serial Number 526573 was reported as accurate.
Anonymous · November 7, 2014
Serial Number 527017 was reported as accurate.
Anonymous · October 17, 2014
Serial Number 529275 was reported as accurate.
jhkunkel 38 · September 8, 2014
Serial Number 529305 was reported as accurate.
Anonymous · August 31, 2014
Serial Number 525812 was reported as inaccurate.
Anonymous · June 3, 2014
Serial Number 527121 was reported as accurate.
catman032076 101 · April 24, 2014
Serial Number 527017 was reported as accurate.
Anonymous · March 16, 2014
Serial Number 526606 was reported as inaccurate.
case with the stem at 3:00 position.To my
knowledge the 940 is an openface movement & the
941 is a hunter movement.Please correct me if I am
wrong.
Anonymous · March 14, 2014
Serial Number 524425 was reported as accurate.
matteary 1 · March 6, 2014
Serial Number 525938 was reported as accurate.
Majwatz 31 · January 22, 2014
Serial Number 529753 was reported as accurate.
Anonymous · January 10, 2014
Serial Number 525831 was reported as inaccurate.
Anonymous · December 23, 2013
Serial Number 524275 was reported as inaccurate.
Anonymous · November 21, 2013
Serial Number 529492 was reported as inaccurate.
Anonymous · November 2, 2013
Serial Number 528322 was reported as accurate.
Anonymous · September 15, 2013
Serial Number 527223 was reported as accurate.
Anonymous · August 4, 2013
Serial Number 525910 was reported as accurate.
Anonymous · July 2, 2013
Serial Number 528891 was reported as accurate.
Bittsandbobs 5 · June 5, 2013
Serial Number 526677 was reported as accurate.
Anonymous · June 5, 2013
Serial Number 526677 was reported as accurate.
Anonymous · May 19, 2013
Serial Number 529719 was reported as accurate.
Anonymous · May 18, 2013
Serial Number 525242 was reported as accurate.
Anonymous · March 31, 2013
Serial Number 0528822 was reported as accurate.
Anonymous · February 1, 2013
Serial Number 524766 was reported as accurate.
Anonymous · January 14, 2013
Serial Number 528475 was reported as accurate.
Anonymous · November 17, 2012
Serial Number 527247 was reported as accurate.
Anonymous · September 23, 2012
Serial Number 526746 was reported as inaccurate.


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