Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 747

Manufacturer: Hamilton Question Mark
Manufacturer Location: Lancaster, Pennsylvania Question Mark
Movement Serial Number: Y284721 Question Mark
Grade: 747 Question Mark
Model: 747 Question Mark
Estimated Production Year: 1951 Question Mark
Run Quantity: 77,200 Question Mark
Grade/Model Run: 5 of 8 Question Mark
Grade/Model Total Production: 453,800 Question Mark
Size: 8/0s 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: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 2689.747G5.S12.M5.H790.P963.17J1556 Question Mark
Data Research: 1953 Hamilton Serial List
Question Mark
Database Version: v52.449 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,366.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
599.48 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
4.259% Question Mark

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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.


pmtime Supporter 612 · July 30, 2022

Serial Number Y354584 was reported as accurate.

Anonymous · July 17, 2020

Serial Number Y300979 was reported as accurate.

Anonymous · May 4, 2020

Serial Number Y289777 was reported as accurate.

avpalermo Supporter 644 · February 26, 2020

Serial Number Y332675 was reported as accurate.

dcooper Supporter 230 · January 23, 2020

Serial Number Y297098 was reported as accurate.

Anonymous · February 20, 2019

Serial Number Y313862 was reported as accurate.

Anonymous · December 14, 2018

Serial Number Y312890 was reported as accurate.

Anonymous · March 13, 2018

Serial Number Y335900 was reported as accurate.

rtwatches 943 · October 23, 2016

Serial Number Y284154 was reported as accurate.

Anonymous · September 16, 2016

Serial Number Y284572 was reported as accurate.

Anonymous · September 23, 2015

Serial Number Y286055 was reported as accurate.

cmdraven 4083 · June 13, 2015

Serial Number Y312675 was reported as accurate.

Anonymous · January 31, 2015

Serial Number Y345371 was reported as accurate.

Anonymous · February 19, 2014

Serial Number Y297428 was reported as accurate.

Anonymous · December 29, 2013

Serial Number Y349767 was reported as inaccurate.

Note: 747 Movement, Adjusted

Anonymous · December 29, 2013

Serial Number Y349767 was reported as accurate.

WillFly 6 · July 25, 2013

Serial Number Y336311 was reported as accurate.