Pocket Watch Database

From the American Horology Archive:
Ball - Hamilton Grade 999E Pocket Watch

Ball - Hamilton

Grade: 999E

Manufacturer: Ball - Hamilton
Movement Serial Number: 20670
Grade: 999E
Model: 1
Estimated Production Year: 1896
Run Quantity: 300
Grade/Model Run: 1 of 6
Grade/Model Total Production: 1,450
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Finish Pattern: Wide Circular
Movement Setting: Lever
Plate: Full Plate
Regulator: Ball
Adjusted: Yes
Railroad Grade: Yes
Movement Markings: Ball's Standard
Railroad Watch Co.
Adjusted
Cleveland, O.
17 Jewels
Safety Pinion
Trade Mark
Patented
Case: Various
Database Version: v52.406
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.36
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
32.88
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.257%
Registry Population:
Scoped for This Run Only
2 (0.67%)
Research Note: For use on RR with fewer requirements

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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 · July 20, 2022

Serial Number 20605 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 5, 2022

Serial Number 20551 was reported as accurate.

Anonymous · August 19, 2020

Serial Number 20679 was reported as accurate.

Anonymous · October 30, 2019

Serial Number 20653 was reported as accurate.

jacobwalls07 143 · September 20, 2018

Serial Number 20505 was reported as accurate.

jacobwalls07 143 · September 20, 2018

Serial Number 20501 was reported as accurate.

Anonymous · August 28, 2018

Serial Number 20529 was reported as accurate.

Anonymous · October 30, 2017

Serial Number 20552 was reported as accurate.

Anonymous · August 7, 2017

Serial Number 20672 was reported as accurate.

Anonymous · August 1, 2017

Serial Number 20672 was reported as accurate.

Anonymous · August 1, 2017

Serial Number 20672 was reported as accurate.

philsan1a 221 · July 31, 2017

Serial Number 20672 was reported as accurate.

Anonymous · March 14, 2017

Serial Number 20682 was reported as accurate.

Anonymous · April 25, 2016

Serial Number 20708 was reported as accurate.

Anonymous · December 30, 2015

Serial Number 20559 was reported as accurate.

Anonymous · January 27, 2014

Serial Number 20720 was reported as accurate.

Ball - Hamilton Grade 999E Pocket Watch