Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 936 Pocket Watch
Hamilton Grade 936 Pocket Watch

Hamilton Watch Co.

Grade: 936

Private Label(s) in Run:
J.W. Grant - Saginaw Special
What is a Private Label?
Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 154429
Grade: 936
Model: 1
Class: 2
Estimated Production Year: 1901
Run Quantity: 1,000
Total Production: 23,507
Size: 18s
Jewels: 17j
Jewel Setting: Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Regulator: Goldthwait
Hairspring: Breguet
Pallet Jewel Material: Sapphire
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
Database Version: v48.139
Research Note: #154917 Private Label D/M: J.W. Grant - Special - Saginaw

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

154001
Verification Serial Map
155000

Anonymous · February 27, 2021

Serial Number 154867 was reported as accurate.

Anonymous · December 11, 2019

Serial Number 154662 was reported as accurate.

Anonymous · November 13, 2018

Serial Number 154244 was reported as accurate.

Anonymous · November 10, 2018

Serial Number 154655 was reported as accurate.

Anonymous · October 14, 2018

Serial Number 154655 was reported as accurate.

Anonymous · February 13, 2018

Serial Number 154658 was reported as accurate.

Anonymous · February 13, 2018

Serial Number 154658 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 26, 2017

Serial Number 154566 was reported as accurate.

Gimparoo Supporter 702 · June 23, 2017

Serial Number 154483 was reported as accurate.

gezu111 60 · May 29, 2017

Serial Number 154599 was reported as accurate.

Anonymous · April 1, 2017

Serial Number 154831 was reported as accurate.

Anonymous · March 31, 2017

Serial Number 154831 was reported as accurate.

Anonymous · November 27, 2016

Serial Number 154771 was reported as accurate.

von1943 361 · August 25, 2016

Serial Number 154088 was reported as accurate.

von1943 361 · August 25, 2016

Serial Number 154088 was reported as accurate.

von1943 361 · August 23, 2016

Serial Number 154088 was reported as accurate.

von1943 361 · August 23, 2016

Serial Number 154088 was reported as accurate.

Anonymous · February 20, 2016

Serial Number 154351 was reported as accurate.

Anonymous · November 9, 2015

Serial Number 154483 was reported as accurate.

giptwatchrepair 26 · October 20, 2015

Serial Number 154170 was reported as accurate.

ag80cam 2 · July 19, 2015

Serial Number 154848 was reported as accurate.

Anonymous · February 1, 2015

Serial Number 154483 was reported as accurate.

Anonymous · January 31, 2015

Serial Number 154483 was reported as accurate.

Anonymous · September 11, 2014

Serial Number 154167 was reported as accurate.

Anonymous · June 22, 2014

Serial Number 154446 was reported as accurate.

AntiqueMan7 11 · September 22, 2013

Serial Number 154429 was reported as accurate.

Anonymous · July 28, 2013

Serial Number 154951 was reported as accurate.

Mobilaero Top Contributor Supporter 265 · July 2, 2013

Serial Number 154492 was reported as accurate.

Anonymous · April 11, 2013

Serial Number 154763 was reported as accurate.

Anonymous · April 8, 2013

Serial Number 154790 was reported as accurate.

Anonymous · March 21, 2013

Serial Number 154790 was reported as accurate.

Anonymous · January 11, 2013

Serial Number 154993 was reported as inaccurate.

Note: plate is full nickel
Changes since this report was submitted:
Plate changed from Unknown to Full

Anonymous · January 4, 2013

Serial Number 154993 was reported as accurate.

Anonymous · January 4, 2013

Serial Number 154993 was reported as accurate.

Hamilton Grade 936 Pocket Watch
Hamilton Grade 936 Pocket Watch