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: 573427
Grade: 940
Model: 1
Estimated Production Year: 1907
Run Quantity: 5,000
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 Inlay Color: Gilt
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
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
Database Version: v48.443

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

571001
Verification Serial Map
576000

nemoman3 8 · December 1, 2021

Serial Number 571158 was reported as accurate.

Anonymous · October 17, 2021

Serial Number 572551 was reported as accurate.

Anonymous · August 23, 2021

Serial Number 574470 was reported as accurate.

Anonymous · June 7, 2021

Serial Number 571913 was reported as accurate.

Anonymous · June 2, 2021

Serial Number 574684 was reported as accurate.

Anonymous · April 20, 2021

Serial Number 573520 was reported as accurate.

Anonymous · April 19, 2021

Serial Number 573520 was reported as accurate.

Anonymous · April 11, 2021

Serial Number 575248 was reported as accurate.

Anonymous · April 11, 2021

Serial Number 575348 was reported as accurate.

Dmaurer6921 1 · April 3, 2021

Serial Number 574720 was reported as accurate.

Anonymous · February 17, 2021

Serial Number 575198 was reported as accurate.

Anonymous · February 11, 2021

Serial Number 571896 was reported as accurate.

Anonymous · February 7, 2021

Serial Number 574128 was reported as accurate.

Anonymous · January 22, 2021

Serial Number 573713 was reported as accurate.

AWeber62 97 · December 24, 2020

Serial Number 572162 was reported as accurate.

Anonymous · October 13, 2020

Serial Number 572036 was reported as accurate.

Anonymous · September 26, 2020

Serial Number 573726 was reported as accurate.

Anonymous · September 10, 2020

Serial Number 573736 was reported as accurate.

Anonymous · August 23, 2020

Serial Number 575604 was reported as accurate.

Tgutty 4 · June 27, 2020

Serial Number 572526 was reported as accurate.

Tgutty 4 · June 26, 2020

Serial Number 572526 was reported as accurate.

Anonymous · June 17, 2020

Serial Number 574313 was reported as accurate.

Anonymous · June 13, 2020

Serial Number 575875 was reported as accurate.

Anonymous · June 2, 2020

Serial Number 575001 was reported as accurate.

Anonymous · May 6, 2020

Serial Number 572597 was reported as accurate.

Anonymous · May 4, 2020

Serial Number 571106 was reported as accurate.

gloverdg 10 · March 14, 2020

Serial Number 573711 was reported as accurate.

Anonymous · February 26, 2020

Serial Number 571476 was reported as accurate.

brynlee65 22 · January 2, 2020

Serial Number 572070 was reported as accurate.

Anonymous · December 12, 2019

Serial Number 574488 was reported as accurate.

Anonymous · October 28, 2019

Serial Number 573920 was reported as accurate.

Anonymous · September 7, 2019

Serial Number 575243 was reported as accurate.

Anonymous · July 11, 2019

Serial Number 575402 was reported as accurate.

senorchisme 17 · April 28, 2019

Serial Number 573321 was reported as accurate.

Anonymous · January 25, 2019

Serial Number 575277 was reported as accurate.

WLBelkriver33 804 · January 14, 2019

Serial Number 572017 was reported as accurate.

cmdraven 3426 · December 10, 2018

Serial Number 572827 was reported as accurate.

Anonymous · November 11, 2018

Serial Number 575476 was reported as accurate.

Anonymous · October 22, 2018

Serial Number 572067 was reported as accurate.

Anonymous · October 22, 2018

Serial Number 573392 was reported as accurate.

Anonymous · September 4, 2018

Serial Number 571013 was reported as accurate.

Redox1911 3 · June 12, 2018

Serial Number 573708 was reported as accurate.

Anonymous · May 22, 2018

Serial Number 575811 was reported as accurate.

Anonymous · May 1, 2018

Serial Number 572585 was reported as accurate.

barberr1 67 · February 26, 2018

Serial Number 575001 was reported as accurate.

Anonymous · January 27, 2018

Serial Number 572871 was reported as accurate.

rmiddaugh 1 · January 18, 2018

Serial Number 574129 was reported as accurate.

Anonymous · November 5, 2017

Serial Number 575801 was reported as accurate.

Anonymous · July 15, 2017

Serial Number 575646 was reported as accurate.

Anonymous · July 15, 2017

Serial Number 575646 was reported as accurate.

Anonymous · June 17, 2017

Serial Number 575973 was reported as accurate.

Anonymous · June 3, 2017

Serial Number 571421 was reported as accurate.

Anonymous · February 11, 2017

Serial Number 573583 was reported as accurate.

Anonymous · December 21, 2016

Serial Number 572207 was reported as accurate.

mudbone 5 · November 16, 2016

Serial Number 571835 was reported as accurate.

Anonymous · July 9, 2016

Serial Number 574359 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

VH1943 176 · June 26, 2016

Serial Number 575717 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

VH1943 176 · June 26, 2016

Serial Number 575717 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

VH1943 176 · June 26, 2016

Serial Number 575717 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

VH1943 176 · June 26, 2016

Serial Number 575717 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · April 30, 2016

Serial Number 573774 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 14, 2016

Serial Number 572851 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

brynlee65 22 · August 4, 2015

Serial Number 572070 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

brynlee65 22 · July 23, 2015

Serial Number 572070 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · June 12, 2015

Serial Number 571299 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · May 25, 2015

Serial Number 575265 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

philsan1a 221 · March 25, 2015

Serial Number 571660 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · March 12, 2015

Serial Number 574558 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

azred811 1 · March 8, 2015

Serial Number 571013 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · March 8, 2015

Serial Number 571013 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

redsox1 74 · November 24, 2014

Serial Number 575895 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · September 7, 2014

Serial Number 574506 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

von1943 361 · May 25, 2014

Serial Number 572231 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

von1943 361 · May 25, 2014

Serial Number 572231 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · February 14, 2014

Serial Number 571013 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 22, 2014

Serial Number 572044 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 21, 2014

Serial Number 573835 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 15, 2014

Serial Number 572845 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

thedawkter 2 · January 3, 2014

Serial Number 574680 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · January 1, 2014

Serial Number 574680 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 5, 2013

Serial Number 575080 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · November 13, 2013

Serial Number 571683 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

bile0321 20 · September 15, 2013

Serial Number 572651 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · August 25, 2013

Serial Number 574680 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

chronofil 24 · July 19, 2013

Serial Number 575037 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · July 19, 2013

Serial Number 575819 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · July 13, 2013

Serial Number 574003 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · March 23, 2013

Serial Number 571783 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · December 26, 2012

Serial Number 575971 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes

Anonymous · June 28, 2012

Serial Number 574594 was reported as accurate.

Changes since this report was submitted:
Double Roller changed from No to Yes
Hamilton Grade 940 Pocket Watch
Hamilton Grade 940 Pocket Watch