Pocket Watch Database

From the American Horology Archive:
Hamilton Grade 975 Pocket Watch

Hamilton Watch Co.

Grade: 975

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 1278716 Question Mark
Grade: 975 Question Mark
Model: 2 Question Mark
Class: 5 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 11 of 24 Question Mark
Grade/Model Total Production: 21,700 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 22.3, 38.0, 57.1
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 1725.975G134.16S997.162M164.H554.P420.17J1036 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
65.33 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
28.66 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.204% Question Mark
Registry Population:
Scoped for This Run Only
15 (1.50%) Question Mark

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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 12 · May 10, 2023

Serial Number 1278716 was reported as accurate.

cmdraven 4041 · 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