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/O236266/link
Access Date: April 23, 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: O236266 Question Mark
Grade: 987A Question Mark
Model: 987a Question Mark
Estimated Production Year: 1942 Question Mark
Run Quantity: 24,900 Question Mark
Grade/Model Run: 10 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: 2599.G10.S43.M10.H745.P892.17J1494 Question Mark
Data Research: 1953 Hamilton Serial List
 Question Mark
Database Version: v52.640 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 1,473.68 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.

futurexdesign 14 · January 6, 2023

Serial Number O236266 was reported as accurate.

Anonymous · April 5, 2022

Serial Number O231756 was reported as accurate.

Anonymous · November 17, 2020

Serial Number O231903 was reported as accurate.

Anonymous · October 28, 2018

Serial Number O238730 was reported as accurate.

Anonymous · October 15, 2018

Serial Number O235393 was reported as inaccurate.

Note: Not 987 it is 987A
Changes since this report was submitted:
Grade changed from 987 to 987a

Anonymous · March 22, 2018

Serial Number O231924 was reported as accurate.

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

Anonymous · May 28, 2017

Serial Number O232670 was reported as accurate.

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

Anonymous · April 18, 2015

Serial Number O235664 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from 987 to 987a

Anonymous · March 12, 2015

Serial Number O231902 was reported as inaccurate.

Note: This is a 987A
Changes since this report was submitted:
Grade changed from 987 to 987a

Anonymous · January 22, 2014

Serial Number O226883 was reported as accurate.

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