Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-hamilton/B603686
Access Date: December 29, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999N
| Manufacturer: | Ball - Hamilton |  |
| Movement Serial Number: | B603686 | |
| Grade: | 999N | |
| Model: | 1 | |
| Estimated Production Year: | 1920 | |
| Run Quantity: | 400 | |
| Grade/Model Run: | 2 of 7 | |
| Grade/Model Total Production: | 5,700 | |
| Size: | 16s | |
| Jewels: | 23j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Barrel: | Motor | |
| Adjusted: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| U.S. Patents: | D32330 | |
| Case: | Various | |
| Database Version: | v52.528 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 17.16 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 129.58 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 4.941% | |
| Registry Population: Scoped for This Run Only | 2 (0.50%) | |
|
Research Note: Gold RR Seal, Ball Patent Hairspring Stud
|
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 2 watches in the population registry for this run.
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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 17, 2021
Serial Number B603470 was reported as accurate.
Anonymous · March 31, 2021
Serial Number B603588 was reported as accurate.
Anonymous · December 31, 2020
Serial Number B603406 was reported as accurate.
Anonymous · February 7, 2020
Serial Number B603688 was reported as accurate.
Anonymous · April 10, 2019
Serial Number B603577 was reported as accurate.
WLBelkriver33 804 · March 31, 2019
Serial Number B603577 was reported as accurate.
Anonymous · July 7, 2018
Serial Number B603468 was reported as accurate.
Joerealtor 74 · February 16, 2018
Serial Number B603686 was reported as inaccurate.
Anonymous · September 22, 2017
Serial Number B603613 was reported as inaccurate.
bile0321 21 · August 11, 2017
Serial Number B603551 was reported as inaccurate.
DSpall 6 · December 19, 2016
Serial Number B603472 was reported as inaccurate.
Anonymous · May 9, 2016
Serial Number B603498 was reported as inaccurate.
dfchong 837 · May 7, 2016
Serial Number B603498 was reported as accurate.
Anonymous · April 14, 2016
Serial Number B603334 was reported as inaccurate.
KennethRSloan 3 · October 20, 2015
Serial Number B603619 was reported as accurate.
Vcanejr 5 · August 2, 2015
Serial Number B603603 was reported as accurate.
Anonymous · October 1, 2014
Serial Number B603619 was reported as accurate.
pdecesare 6 · August 1, 2014
Serial Number B603466 was reported as accurate.
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