Pocket Watch Database

From the American Horology Archive:

Hamilton Watch Co.

Grade: 999 Ball

Ball

Manufacturer: Hamilton
Manufacturer Location: Lancaster, Pennsylvania
Movement Serial Number: B626290
Grade: 999 Ball
Model: Ball
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 21 of 39
Grade/Model Total Production: 54,600
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
Data Research: 1953 Hamilton Serial List
Case: Various
Run ID: 2415.G21.16S1456.M21.O1761.L1449.21J681
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
164.39
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
72.13
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.512%
Registry Population: 11 (1.10%)

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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.


avpalermo Supporter 573 · November 30, 2023

Serial Number B626741 was reported as accurate.

Anonymous · May 12, 2020

Serial Number B626851 was reported as accurate.

watchrepairman Supporter 28 · March 22, 2017

Serial Number B626290 was reported as accurate.

Anonymous · February 3, 2017

Serial Number B626316 was reported as accurate.

Gasperoff Supporter 727 · April 20, 2015

Serial Number B626174 was reported as accurate.