Pocket Watch Database


From the American Horology Archive:
Hamilton Grade 928 Pocket Watch

Hamilton Watch Co.

Grade: 928

Private Label(s) in Run:

Belding Bros. - Portland, Oregon

What is a Private Label?
Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 36878 Question Mark
Grade: 928 Question Mark
Model: 1 Question Mark
Class: 4 Question Mark
Estimated Production Year: 1898 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 7 of 11 Question Mark
Grade/Model Total Production: 5,006 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 2.6, 18.0, 38.2 Question Mark
Case: Various Question Mark
Run ID: 116.928G7.18S115.181M59.O59.L108.15J10 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.501 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.07 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.61 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.047% Question Mark
Registry Population:
Scoped for This Run Only
12 (1.20%) 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 · May 11, 2023

Serial Number 36005 was reported as inaccurate.

Note: This one is private label F.E. Robbins & Co.
Fostoia, Ohio. On dial and movement
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

winterwolf Supporter 97 · October 9, 2022

Serial Number 36786 was reported as accurate.

Anonymous · September 29, 2022

Serial Number 36912 was reported as inaccurate.

Note: Private label for Belding Bros. Portland, Oregon
Curator Response: Thanks for the report. The database has been updated accordingly.

Anonymous · April 3, 2022

Serial Number 36026 was reported as accurate.

Anonymous · March 19, 2020

Serial Number 36364 was reported as accurate.

tav396 44 · November 11, 2019

Serial Number 36878 was reported as accurate.

Anonymous · September 13, 2019

Serial Number 36493 was reported as accurate.

Anonymous · April 16, 2019

Serial Number 36730 was reported as accurate.

Anonymous · December 25, 2018

Serial Number 36439 was reported as accurate.

nicnic Supporter 406 · March 7, 2018

Serial Number 36754 was reported as accurate.

backwardglance1 99 · February 12, 2018

Serial Number 36742 was reported as accurate.

nicnic Supporter 406 · November 4, 2017

Serial Number 36754 was reported as accurate.

rjandladyj 190 · October 15, 2017

Serial Number 36999 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · August 3, 2017

Serial Number 36410 was reported as accurate.

Anonymous · December 24, 2016

Serial Number 36067 was reported as inaccurate.

Note: Mine says 17 jewels

Anonymous · November 24, 2016

Serial Number 36999 was reported as accurate.

Jbatkins 34 · December 14, 2015

Serial Number 36879 was reported as accurate.

Anonymous · July 27, 2014

Serial Number 36331 was reported as accurate.

Anonymous · March 18, 2013

Serial Number 36374 was reported as accurate.

Anonymous · March 4, 2013

Serial Number 36637 was reported as accurate.

Anonymous · January 9, 2013

Serial Number 36637 was reported as accurate.

Hamilton Grade 928 Pocket Watch