Pocket Watch Database

From the American Horology Archive:

Ball - Hamilton

Grade: 999G

Manufacturer: Ball - Hamilton Question Mark
Movement Serial Number: 586676 Question Mark
Grade: 999G Question Mark
Model: 1A Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 5 of 15 Question Mark
Grade/Model Total Production: 4,400 Question Mark
Size: 18s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Circular Damascening Pattern Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Ball Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Movement Markings: Official RR Standard or Brotherhood Markings, Adjusted, Double Roller
Case: Various Question Mark
Database Version: v52.539 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
13.24 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
3.814% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.40%) 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.


Anonymous · September 9, 2021

Serial Number 586845 was reported as accurate.

steve288 264 · February 26, 2021

Serial Number 586620 was reported as accurate.

Anonymous · July 13, 2020

Serial Number 586738 was reported as accurate.

Anonymous · May 20, 2020

Serial Number 586650 was reported as accurate.

Anonymous · June 26, 2019

Serial Number 586873 was reported as accurate.

Anonymous · May 8, 2018

Serial Number 586684 was reported as accurate.

Anonymous · January 6, 2018

Serial Number 586676 was reported as accurate.

catlynn 1 · May 12, 2017

Serial Number 586730 was reported as accurate.

Anonymous · June 13, 2016

Serial Number 586678 was reported as accurate.

catlynn 1 · March 19, 2016

Serial Number 586730 was reported as accurate.

rock862 242 · December 29, 2015

Serial Number 586726 was reported as accurate.

catlynn 1 · September 21, 2015

Serial Number 586730 was reported as accurate.

Anonymous · June 3, 2015

Serial Number 586730 was reported as accurate.

Anonymous · March 14, 2015

Serial Number 586730 was reported as accurate.

Anonymous · December 13, 2014

Serial Number 586623 was reported as accurate.

Anonymous · November 16, 2014

Serial Number 586817 was reported as accurate.