Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 987E

Elinvar Wristwatch

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: 4450337 Question Mark
Grade: 987E Question Mark
Model: 987 Question Mark
Estimated Production Year: 1935 Question Mark
Run Quantity: 25,100 Question Mark
Grade/Model Run: 2 of 4 Question Mark
Grade/Model Total Production: 75,700 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
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 2352.G2.S31.M24.H601.P734.17J1393 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.560 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
228.02 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
100.00 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.710% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.04%) Question Mark

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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.


MoatsJustin1 top-contributor 5320 · November 29, 2023

Serial Number 4457824 was reported as accurate.

MoatsJustin1 top-contributor 5320 · November 3, 2023

Serial Number 4456804 was reported as accurate.

MoatsJustin1 top-contributor 5320 · November 3, 2023

Serial Number 4468873 was reported as accurate.

jfriesenhahn 3 · May 23, 2021

Serial Number 4473018 was reported as accurate.

Silvercloud 183 · March 18, 2021

Serial Number 4469520 was reported as accurate.

Anonymous · December 18, 2020

Serial Number 4472397 was reported as inaccurate.

Note: It's a 21j pocket watch
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · August 28, 2019

Serial Number 4463060 was reported as accurate.

Anonymous · April 26, 2019

Serial Number 4453140 was reported as accurate.

Anonymous · April 3, 2019

Serial Number 4458693 was reported as accurate.

Anonymous · November 26, 2018

Serial Number 4462775 was reported as accurate.

Anonymous · July 21, 2018

Serial Number 4466968 was reported as accurate.

Anonymous · March 4, 2018

Serial Number 4454425 was reported as accurate.

Anonymous · March 3, 2018

Serial Number 4461091 was reported as accurate.

Silvercloud 183 · February 1, 2018

Serial Number 4467454 was reported as accurate.

Anonymous · November 8, 2014

Serial Number 4451347 was reported as accurate.

Anonymous · May 18, 2014

Serial Number 4448180 was reported as accurate.

Anonymous · April 7, 2014

Serial Number 4452990 was reported as accurate.

Anonymous · May 31, 2013

Serial Number 4451505 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 987

Anonymous · March 11, 2013

Serial Number 4460807 was reported as inaccurate.

Note: 21j
Changes since this report was submitted:
Factory Model changed from 0 to 987
Plate changed from Unknown to 3/4

Anonymous · January 30, 2013

Serial Number 4464857 was reported as inaccurate.

Note: This is a Hamilton pocket watch
Changes since this report was submitted:
Factory Model changed from 0 to 987
Plate changed from Unknown to 3/4

Anonymous · December 10, 2012

Serial Number 4470825 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 0 to 987