Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/B626290
Access Date: April 25, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999P
Manufacturer: | Ball - Hamilton | |
Movement Serial Number: | B626290 | |
Grade: | 999P | |
Model: | 1 | |
Estimated Production Year: | 1927 | |
Run Quantity: | 6,000 | |
Grade/Model Run: | 6 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: | v52.245 | |
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: | 22 (0.37%) | |
Research Note: Hamilton Hairspring Stud
|
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 22 watches in the population registry for this run with 9 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.
jaspurlock2012 Supporter 115 · December 2, 2023
Serial Number B628353 was reported as accurate.
ChrisG Top Contributor Supporter 543 · August 31, 2023
Serial Number B629669 was reported as accurate.
avpalermo Supporter 571 · December 24, 2022
Serial Number B627168 was reported as accurate.
dar505 22 · January 31, 2021
Serial Number B625321 was reported as accurate.
avpalermo Supporter 571 · December 15, 2020
Serial Number B627837 was reported as accurate.
gezu111 64 · February 6, 2020
Serial Number B625665 was reported as accurate.
dfchong 837 · June 15, 2019
Serial Number B625740 was reported as accurate.
bubba70 543 · June 3, 2019
Serial Number B628083 was reported as accurate.
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