Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/1B21101
Access Date: November 14, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999B
| Manufacturer: | Ball - Hamilton |  |
| Movement Serial Number: | 1B21101 | |
| Grade: | 999B | |
| Model: | 5 | |
| Estimated Production Year: | 1951 | |
| Run Quantity: | 4,500 | |
| Grade/Model Run: | 9 of 12 | |
| Grade/Model Total Production: | 28,800 | |
| Size: | 16s | |
| Jewels: | 21j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Circular | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Adjusted: | Yes | |
| Adjusted # of Positions: | 6 | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| U.S. Patents: | D32330 | |
| Movement Markings: | Official Standard Ball Watch Co. Cleveland,O. 999B 21 Jewels 6 Positions Adjusted Trade Mark |
|
| Case: | Various | |
| Database Version: | v52.431 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 86.71 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 655.18 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 24.965% | |
| Registry Population: Scoped for This Run Only | 19 (0.42%) | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 19 watches in the population registry for this run with 10 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 · October 29, 2024
Serial Number 1B18832 was reported as inaccurate.
Anonymous · October 29, 2024
Serial Number 1B18832 was reported as accurate.
Anonymous · March 31, 2024
Serial Number 1B18832 was reported as accurate.
jaspurlock2012 Supporter 125 · December 2, 2023
Serial Number 1B20194 was reported as accurate.
Blicquer Supporter 90 · November 22, 2023
Serial Number 1B22340 was reported as accurate.
ebsrods Supporter 129 · November 18, 2023
Serial Number 1B21271 was reported as accurate.
jaspurlock2012 Supporter 125 · September 12, 2023
Serial Number 1B20194 was reported as accurate.
jaspurlock2012 Supporter 125 · August 2, 2023
Serial Number 1B20194 was reported as accurate.
Anonymous · June 21, 2023
Serial Number 1B18741 was reported as accurate.
Anonymous · April 1, 2023
Serial Number 1B20246 was reported as accurate.
Anonymous · October 29, 2022
Serial Number 1B20513 was reported as accurate.
Anonymous · August 24, 2022
Serial Number 1B22849 was reported as accurate.
Anonymous · February 10, 2022
Serial Number 1B22343 was reported as accurate.
updown655 25 · January 27, 2022
Serial Number 1B21039 was reported as accurate.
Anonymous · December 25, 2021
Serial Number 1B22113 was reported as accurate.
Anonymous · December 21, 2021
Serial Number 1B22349 was reported as accurate.
Anonymous · October 6, 2021
Serial Number 1B19015 was reported as accurate.
Anonymous · August 15, 2021
Serial Number 1B19319 was reported as accurate.
Anonymous · June 27, 2021
Serial Number 1B21860 was reported as accurate.
nicnic Supporter 404 · June 2, 2021
Serial Number 1B20473 was reported as accurate.
Anonymous · June 2, 2021
Serial Number 1B22074 was reported as accurate.
Anonymous · March 17, 2021
Serial Number 1B19577 was reported as accurate.
wingman 3 · February 25, 2021
Serial Number 1B19577 was reported as accurate.
wingman 3 · February 8, 2021
Serial Number 1B19577 was reported as accurate.
Anonymous · February 8, 2021
Serial Number 1B19577 was reported as accurate.
timekeeper48 Supporter 88 · February 6, 2021
Serial Number 1B22080 was reported as accurate.
Anonymous · December 22, 2020
Serial Number 1B22824 was reported as accurate.
Anonymous · November 17, 2020
Serial Number 1B21865 was reported as accurate.
Anonymous · August 28, 2020
Serial Number 1B18757 was reported as accurate.
rmwatchandclock Supporter 371 · July 6, 2020
Serial Number 1B18945 was reported as accurate.
Anonymous · July 2, 2020
Serial Number 1B19815 was reported as accurate.
Anonymous · June 16, 2020
Serial Number 1B19429 was reported as accurate.
Anonymous · May 28, 2020
Serial Number 1B21987 was reported as accurate.
Anonymous · April 6, 2020
Serial Number 1B19684 was reported as accurate.
Anonymous · March 6, 2020
Serial Number 1B22103 was reported as accurate.
Anonymous · February 24, 2020
Serial Number 1B21203 was reported as accurate.
Anonymous · January 15, 2020
Serial Number 1B21971 was reported as accurate.
Anonymous · January 11, 2020
Serial Number 1B21971 was reported as accurate.
Anonymous · December 6, 2019
Serial Number 1B19350 was reported as accurate.
Anonymous · November 16, 2019
Serial Number 1B21339 was reported as accurate.
Anonymous · November 8, 2019
Serial Number 1B22727 was reported as accurate.
Anonymous · November 8, 2019
Serial Number 1B19588 was reported as accurate.
Anonymous · November 5, 2019
Serial Number 1B22727 was reported as accurate.
Anonymous · October 19, 2019
Serial Number 1B22057 was reported as accurate.
Anonymous · October 2, 2019
Serial Number 1B22013 was reported as accurate.
Anonymous · September 24, 2019
Serial Number 1B20493 was reported as accurate.
Anonymous · August 22, 2019
Serial Number 1B21340 was reported as accurate.
Anonymous · August 15, 2019
Serial Number 1B20140 was reported as accurate.
Anonymous · August 14, 2019
Serial Number 1B22727 was reported as accurate.
Anonymous · June 24, 2019
Serial Number 1B18650 was reported as accurate.
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