Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/B646775
Access Date: November 15, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999P
Manufacturer: | Ball - Hamilton | |
Movement Serial Number: | B646775 | |
Grade: | 999P | |
Model: | 1 | |
Estimated Production Year: | 1938 | |
Run Quantity: | 2,000 | |
Grade/Model Run: | 13 of 15 | |
Grade/Model Total Production: | 40,300 | |
Size: | 16s | |
Jewels: | 21j | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
Finish Pattern: | Circular | |
Movement Setting: | Lever | |
Plate: | 3/4 Plate | |
Barrel: | Going | |
Adjusted: | Yes | |
Adjusted # of Positions: | 5 | |
Adjusted to Temperature: | Yes | |
Railroad Grade: | Yes | |
U.S. Patents: | D32330 | |
Movement Markings: | Official Standard Ball Watch Co. Cleveland,O. 21 Jewels Adjusted 5 Positions Sapphire Pallets Trade Mark |
|
Case: | Various | |
Database Version: | v52.433 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 121.33 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 916.84 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 34.934% | |
Registry Population: Scoped for This Run Only | 8 (0.40%) | |
Research Note: Hamilton Hairspring Stud
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Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 8 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.
MoatsJustin1 top-contributor 5266 · October 19, 2024
Serial Number B647947 was reported as accurate.
pmtime Supporter 612 · July 30, 2022
Serial Number B647722 was reported as accurate.
avpalermo Supporter 644 · September 19, 2021
Serial Number B647278 was reported as accurate.
avpalermo Supporter 644 · June 7, 2020
Serial Number B646512 was reported as accurate.
hnkphoto 1 · November 7, 2019
Serial Number B646490 was reported as accurate.
Joerealtor 74 · February 16, 2018
Serial Number B647100 was reported as accurate.
JACKLY 1 · October 11, 2017
Serial Number B646516 was reported as accurate.
rock862 242 · November 15, 2015
Serial Number B647338 was reported as accurate.
Anonymous · May 27, 2015
Serial Number B646311 was reported as inaccurate.
Grandlodge1983 2 · August 4, 2014
Serial Number B647048 was reported as accurate.
Rickster 3 · November 19, 2013
Serial Number B647847 was reported as accurate.
69abody 166 · October 16, 2013
Serial Number B646672 was reported as accurate.
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