Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/642932
Access Date: November 19, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999G
Manufacturer: | Ball - Hamilton | |
Movement Serial Number: | 642932 | |
Grade: | 999G | |
Model: | 1A | |
Estimated Production Year: | 1910 | |
Run Quantity: | 175 | |
Grade/Model Run: | 14 of 15 | |
Grade/Model Total Production: | 4,400 | |
Size: | 18s | |
Jewels: | 19j | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
Finish Pattern: | Circular | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Double Roller: | Yes | |
Regulator: | Ball | |
Adjusted: | Yes | |
Adjusted # of Positions: | 5 | |
Adjusted to Temperature: | Yes | |
Railroad Grade: | Yes | |
U.S. Patents: | D25695, 565955 | |
Movement Markings: | Official BofLF&E Standard 999 Ball Watch Co. Cleveland, O. Adjusted Double Roller. Motor Barrel 19 Jewels Sapphire Pallets Safety Pinion Trade Mark Patented June 30'96 Pat.Aug.18'96. |
|
Case: | Various | |
Database Version: | v52.446 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 13.24 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 100.00 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 3.814% | |
Registry Population: Scoped for This Run Only | 2 (1.14%) |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 2 watches in the population registry for this run with 2 images.
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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.
2mnyboxers Supporter 408 · June 22, 2021
Serial Number 642982 was reported as accurate.
Gimparoo Supporter 703 · November 22, 2017
Serial Number 642834 was reported as accurate.
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