Pocket Watch Database

Movement Specs Production Value Parts Resources 4 For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Save to My Collection Print Page Find a Mainspring Find a Balance Staff
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/O423055
Access Date: February 15, 2025
From the American Horology Archive:
Hamilton Grade 987A Pocket Watch
Hamilton Watch Co.

Grade: 987A

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: O423055 Question Mark
Grade: 987A Question Mark
Model: 987a Question Mark
Estimated Production Year: 1946 Question Mark
Run Quantity: 57,700 Question Mark
Grade/Model Run: 16 of 18 Question Mark
Grade/Model Total Production: 486,300 Question Mark
Size: 6/0s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 2605.G16.S49.M16.H751.P898.17J1500 Question Mark
Data Research: 1953 Hamilton Serial List
 Question Mark
Database Version: v52.608 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 1,464.14 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 642.42 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 4.564% Question Mark
Value Guide
What is My Watch Worth?
Have a Question?
Ask the experts in The Pocket Watch Group

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?
Yes
No
Why Might This Information Be Incorrect?

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.

WhiskeyCat Supporter 18 · February 12, 2025

Serial Number O423055 was reported as accurate.

WhiskeyCat Supporter 18 · February 6, 2025

Serial Number O415492 was reported as accurate.

MoatsJustin1 top-contributor 5339 · October 25, 2023

Serial Number O414214 was reported as accurate.

Anonymous · August 1, 2023

Serial Number O400717 was reported as accurate.

MoatsJustin1 top-contributor 5339 · December 3, 2021

Serial Number O378789 was reported as accurate.

Anonymous · December 12, 2020

Serial Number O430408 was reported as accurate.

Anonymous · September 19, 2020

Serial Number O424242 was reported as accurate.

Clayspapa 9 · June 10, 2020

Serial Number O410864 was reported as accurate.

Anonymous · April 26, 2020

Serial Number O399902 was reported as accurate.

Anonymous · September 15, 2019

Serial Number O397427 was reported as accurate.

Anonymous · January 17, 2019

Serial Number O428472 was reported as accurate.

Anonymous · December 4, 2018

Serial Number O417524 was reported as accurate.

Anonymous · February 5, 2016

Serial Number O420891 was reported as accurate.

Changes since this report was submitted:
Grade changed from 987 to 987a

Anonymous · May 18, 2015

Serial Number O404591 was reported as accurate.

Changes since this report was submitted:
Grade changed from 987 to 987a

cmdraven 4086 · January 19, 2015

Serial Number O397458 was reported as accurate.

Changes since this report was submitted:
Grade changed from 987 to 987a

cmdraven 4086 · March 6, 2014

Serial Number O409897 was reported as accurate.

Changes since this report was submitted:
Grade changed from 987 to 987a
Hamilton Grade 987A Pocket Watch