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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/hamilton/O31807
Access Date: December 12, 2024
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: O31807 Question Mark
Grade: 987A Question Mark
Model: 987a Question Mark
Estimated Production Year: 1937 Question Mark
Run Quantity: 25,100 Question Mark
Grade/Model Run: 2 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: 2591.G2.S35.M2.H737.P884.17J1486 Question Mark
Data Research: 1953 Hamilton Serial List
 Question Mark
Database Version: v52.506 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
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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 · February 16, 2024

Serial Number O26343 was reported as accurate.

MoatsJustin1 top-contributor 5269 · November 1, 2023

Serial Number O42504 was reported as accurate.

MoatsJustin1 top-contributor 5269 · November 1, 2023

Serial Number O36428 was reported as accurate.

MoatsJustin1 top-contributor 5269 · September 15, 2021

Serial Number O29544 was reported as accurate.

Silvercloud 183 · March 25, 2021

Serial Number O45744 was reported as accurate.

Anonymous · May 3, 2018

Serial Number O39394 was reported as accurate.

Anonymous · March 27, 2018

Serial Number O39394 was reported as accurate.

Anonymous · March 26, 2018

Serial Number O37882 was reported as accurate.

Anonymous · March 26, 2018

Serial Number O39394 was reported as accurate.

Anonymous · March 21, 2018

Serial Number O39394 was reported as accurate.

Anonymous · February 27, 2018

Serial Number O36306 was reported as accurate.

Anonymous · February 15, 2018

Serial Number O42601 was reported as inaccurate.

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

Anonymous · April 3, 2017

Serial Number O30654 was reported as accurate.

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

Anonymous · January 10, 2015

Serial Number O26125 was reported as accurate.

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

Anonymous · December 24, 2014

Serial Number O43421 was reported as accurate.

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

Anonymous · December 13, 2014

Serial Number O26125 was reported as accurate.

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

Anonymous · December 8, 2014

Serial Number O33716 was reported as accurate.

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

Anonymous · October 27, 2014

Serial Number O36621 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 · July 16, 2014

Serial Number O42365 was reported as accurate.

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

thewordlady 8 · November 8, 2013

Serial Number O28487 was reported as accurate.

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