Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 975 Pocket Watch

Hamilton Watch Co.

Grade: 975

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: 1278337
Grade: 975
Model: 2
Class: 5
Estimated Production Year: 1918
Run Quantity: 1,000
Grade/Model Run: 11 of 24
Grade/Model Total Production: 21,700
Size: 16s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Regulator: Reed
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 1725.975G134.16S997.162M164.H554.P420.17J1036
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
65.33
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
28.66
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.204%
Registry Population: 15 (1.50%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · November 27, 2023

Serial Number 1278684 was reported as accurate.

Joey7408 Supporter 11 · May 10, 2023

Serial Number 1278716 was reported as accurate.

cmdraven 3990 · February 24, 2022

Serial Number 1278716 was reported as accurate.

Anonymous · January 14, 2021

Serial Number 1278166 was reported as accurate.

Davidavies 1 · March 11, 2020

Serial Number 1278504 was reported as accurate.

dfchong 837 · August 27, 2017

Serial Number 1278618 was reported as accurate.

gbeard 47 · October 21, 2016

Serial Number 1278291 was reported as accurate.

JimBo31 Supporter 24 · October 27, 2015

Serial Number 1278005 was reported as accurate.

Anonymous · July 16, 2015

Serial Number 1278043 was reported as accurate.

Anonymous · October 5, 2013

Serial Number 1278745 was reported as accurate.

Hamilton Grade 975 Pocket Watch