Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 956 Pocket Watch Movement

Hamilton Watch Co.

Grade: 956

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1391199
Grade: 956
Model: 2
Estimated Production Year: 1920
Run Quantity: 500
Total Production: 51,300
Size: 16s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Railroad Grade: No
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Database Version: v48.129

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Data Verification Reports

1391001
Verification Serial Map
1391500

Anonymous · July 18, 2018

Serial Number 1391287 was reported as accurate.

Anonymous · December 3, 2016

Serial Number 1391171 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · October 1, 2016

Serial Number 1391382 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · March 12, 2015

Serial Number 1391128 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · May 1, 2013

Serial Number 1391382 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · April 14, 2013

Serial Number 1391382 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1 to 2

Anonymous · April 24, 2012

Serial Number 1391429 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 1 to 2
Plate changed from Unknown to 3/4
Hamilton Grade 956 Pocket Watch Movement