Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/B639859/link
Access Date: December 04, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999P
Manufacturer: | Ball - Hamilton | |
Movement Serial Number: | B639859 | |
Grade: | 999P | |
Model: | 1 | |
Estimated Production Year: | 1933 | |
Run Quantity: | 1,000 | |
Grade/Model Run: | 10 of 15 | |
Grade/Model Total Production: | 40,300 | |
Size: | 16s | |
Jewels: | 21j | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
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 | |
Case: | Various | |
Database Version: | v52.479 | |
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 | 4 (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 4 watches in the population registry for this run with 1 image.
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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.
okiejohn 387 · October 13, 2023
Serial Number B639750 was reported as accurate.
cjbrem Supporter 930 · October 12, 2023
Serial Number B639995 was reported as accurate.
LostDutchman Supporter 52 · August 6, 2019
Serial Number B639719 was reported as accurate.
WLBelkriver33 804 · March 3, 2019
Serial Number B639986 was reported as accurate.
dfchong 837 · February 18, 2019
Serial Number B639889 was reported as accurate.
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