Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 975 Pocket Watch Movement

Hamilton Watch Co.

Grade: 975

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 315654
Grade: 975
Model: 1
Class: 5
Estimated Production Year: 1904
Run Quantity: 600
Total Production: 80,179
Size: 16s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Database Version: v48.145

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

315401
Verification Serial Map
316000

Anonymous · November 27, 2017

Serial Number 315458 was reported as accurate.

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

MIROODAR 4 · March 5, 2014

Serial Number 315654 was reported as accurate.

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

Anonymous · February 16, 2013

Serial Number 315517 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 2 to 1
Movement Setting changed from Lever to Pendant
Hamilton Grade 975 Pocket Watch Movement