Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/B640993/link
Access Date: December 25, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999P
| Manufacturer: | Ball - Hamilton |  |
| Movement Serial Number: | B640993 | |
| Grade: | 999P | |
| Model: | 1 | |
| Estimated Production Year: | 1934 | |
| Run Quantity: | 4,000 | |
| Grade/Model Run: | 11 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: | v52.526 | |
| 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 | 10 (0.25%) | |
|
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 10 watches in the population registry for this run with 5 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.
Anonymous · December 11, 2024
Serial Number B641636 was reported as accurate.
Anonymous · March 1, 2024
Serial Number B642854 was reported as accurate.
2mnyboxers Supporter 408 · February 11, 2023
Serial Number B642833 was reported as accurate.
Anonymous · January 9, 2023
Serial Number B641466 was reported as accurate.
Anonymous · March 8, 2022
Serial Number B642700 was reported as accurate.
Anonymous · November 16, 2021
Serial Number B642383 was reported as accurate.
Anonymous · September 20, 2021
Serial Number B640813 was reported as accurate.
mdmiller99 Supporter 33 · September 11, 2021
Serial Number B642356 was reported as accurate.
WatchingU 9 · August 27, 2021
Serial Number B643659 was reported as accurate.
mdmiller99 Supporter 33 · July 18, 2021
Serial Number B642356 was reported as accurate.
clockingscotty 112 · June 30, 2021
Serial Number B641010 was reported as accurate.
Anonymous · June 7, 2021
Serial Number B640218 was reported as accurate.
Anonymous · May 31, 2021
Serial Number B643657 was reported as accurate.
Anonymous · May 12, 2021
Serial Number B642356 was reported as accurate.
Anonymous · April 6, 2021
Serial Number B642388 was reported as accurate.
Anonymous · February 17, 2021
Serial Number B642274 was reported as accurate.
Anonymous · December 27, 2020
Serial Number B640465 was reported as accurate.
Anonymous · December 26, 2020
Serial Number B640753 was reported as accurate.
Anonymous · October 14, 2020
Serial Number B640373 was reported as accurate.
Anonymous · March 4, 2020
Serial Number B641735 was reported as accurate.
Anonymous · February 7, 2020
Serial Number B640993 was reported as accurate.
Anonymous · January 28, 2020
Serial Number B642211 was reported as accurate.
Anonymous · April 10, 2019
Serial Number B643844 was reported as accurate.
Anonymous · March 30, 2019
Serial Number B643469 was reported as accurate.
Anonymous · September 30, 2018
Serial Number B643939 was reported as accurate.
Anonymous · September 23, 2018
Serial Number B643939 was reported as accurate.
Anonymous · August 23, 2018
Serial Number B642734 was reported as accurate.
Anonymous · August 11, 2018
Serial Number B641713 was reported as inaccurate.
Larger than size 16
16 Jewels
Patent Nov 17.98
andtohellwesail 3 · August 10, 2018
Serial Number B641542 was reported as inaccurate.
commercial standard.
Anonymous · July 19, 2018
Serial Number B643713 was reported as accurate.
cmdraven 4083 · May 26, 2018
Serial Number B642872 was reported as accurate.
Anonymous · May 23, 2018
Serial Number B640732 was reported as accurate.
tav396 44 · April 7, 2018
Serial Number B643276 was reported as accurate.
Anonymous · April 2, 2018
Serial Number B643855 was reported as accurate.
Anonymous · March 30, 2018
Serial Number B643855 was reported as accurate.
Anonymous · March 18, 2018
Serial Number B643855 was reported as accurate.
Anonymous · February 21, 2018
Serial Number B641988 was reported as accurate.
Anonymous · December 3, 2017
Serial Number B642752 was reported as accurate.
Anonymous · November 12, 2017
Serial Number B641988 was reported as accurate.
Anonymous · October 14, 2017
Serial Number B643128 was reported as accurate.
Anonymous · August 9, 2017
Serial Number B641762 was reported as accurate.
Anonymous · June 24, 2017
Serial Number B641522 was reported as accurate.
Anonymous · January 25, 2017
Serial Number B642084 was reported as accurate.
JPALAZZO 14 · July 16, 2016
Serial Number B643023 was reported as accurate.
Anonymous · March 18, 2016
Serial Number B641319 was reported as accurate.
Anonymous · March 6, 2016
Serial Number B641319 was reported as accurate.
Anonymous · February 27, 2016
Serial Number B641274 was reported as accurate.
Anonymous · January 16, 2016
Serial Number B642840 was reported as accurate.
Anonymous · January 3, 2016
Serial Number B640375 was reported as accurate.
daddo46 992 · December 4, 2015
Serial Number B641868 was reported as accurate.
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