Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 975 Pocket Watch

Hamilton Watch Co.

Grade: 975

Private Label(s) in Run:

Lambert Bros. - New York

What is a Private Label?
Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 343063 Question Mark
Grade: 975 Question Mark
Model: 1 Question Mark
Class: 5 Question Mark
Estimated Production Year: 1905 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 52 of 123 Question Mark
Grade/Model Total Production: 80,179 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: 7.6, 21.8, 38.0, 50.5
Hamilton 16s Dial Feet Research
Question Mark
Case: Various Question Mark
Run ID: 775.975G52.16S327.161M295.H361.P230.17J477 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
241.40 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
105.92 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.753% Question Mark
Registry Population:
Scoped for This Run Only
12 (1.20%) Question Mark
$ Estimated Value (12 Month Change): -2.80% Analyzing 620 Sales Question Mark

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 · September 25, 2022

Serial Number 343870 was reported as accurate.

Anonymous · March 27, 2022

Serial Number 343870 was reported as accurate.

Anonymous · October 25, 2021

Serial Number 343870 was reported as accurate.

ffltstone 1 · February 15, 2021

Serial Number 343846 was reported as accurate.

Anonymous · December 25, 2019

Serial Number 343607 was reported as inaccurate.

No further details were submitted with the report.

pwdmbj Supporter 558 · November 18, 2019

Serial Number 343504 was reported as inaccurate.

Note: Private Label
Lambert Bros.
New York

bitucker 20 · September 21, 2018

Serial Number 343037 was reported as accurate.

Anonymous · September 19, 2018

Serial Number 343947 was reported as accurate.

Anonymous · July 3, 2017

Serial Number 343584 was reported as accurate.

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

Anonymous · July 3, 2017

Serial Number 343584 was reported as accurate.

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

Anonymous · April 6, 2016

Serial Number 343934 was reported as accurate.

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

Anonymous · October 11, 2015

Serial Number 343169 was reported as accurate.

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

Anonymous · April 19, 2015

Serial Number 343612 was reported as accurate.

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

Anonymous · December 24, 2014

Serial Number 343546 was reported as accurate.

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

Anonymous · December 24, 2014

Serial Number 343546 was reported as accurate.

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

Anonymous · December 24, 2014

Serial Number 343546 was reported as accurate.

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

Anonymous · August 28, 2014

Serial Number 343669 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 2 to 1

Anonymous · August 14, 2013

Serial Number 343831 was reported as accurate.

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

Anonymous · May 4, 2012

Serial Number 343226 was reported as inaccurate.

Note: pendent set
Changes since this report was submitted:
Factory Model changed from 2 to 1
Movement Setting changed from Lever to Pendant
Plate changed from Unknown to 3/4
Hamilton Grade 975 Pocket Watch