Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-waltham/B255606/movement
Access Date: January 27, 2025
From the American Horology Archive:
Ball - Waltham
Grade: Official Standard
| Manufacturer: | Ball - Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | B255606 | |
| Grade: | Official Standard | |
| Model: | 1899 | |
| Estimated Production Year: | 1912 | |
| Run Quantity: | 1,600 | |
| Grade/Model Run: | 76 of 107 | |
| Grade/Model Total Production: | 71,861 | |
| Size: | 16s | |
| Jewels: | 21j | |
| Jewel Setting: | Gold Settings (Screw-Set) | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Circular | |
| Movement Setting: | Lever | |
| Plate: | 3/4 Plate | |
| Regulator: | Reed | |
| Hairspring: | Breguet | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Railroad Grade: | Yes | |
| Railroad Grade Classification: | Class A | |
| U.S. Patents: | D32330 | |
| Case: | Various | |
| Database Version: | v52.581 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 213.95 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 1,381.31 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 75.276% | |
| Registry Population: Scoped for This Run Only | 5 (0.31%) | |
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Research Note: Corresponds to Waltham Serial run starting with #18,254,901
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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 5 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.
ebsrods Supporter 130 · August 3, 2024
Serial Number B256196 was reported as accurate.
Ironworker78 1 · December 20, 2023
Serial Number B256170 was reported as accurate.
Anonymous · March 13, 2023
Serial Number B256436 was reported as accurate.
cjbrem Supporter 1006 · October 21, 2022
Serial Number B255477 was reported as accurate.
Anonymous · April 27, 2022
Serial Number B255754 was reported as accurate.
2mnyboxers Supporter 409 · April 16, 2022
Serial Number B256249 was reported as accurate.
Anonymous · November 8, 2021
Serial Number B255355 was reported as accurate.
Anonymous · October 16, 2021
Serial Number B255752 was reported as accurate.
Anonymous · October 15, 2021
Serial Number B255666 was reported as accurate.
Anonymous · October 9, 2021
Serial Number B255565 was reported as accurate.
Anonymous · October 3, 2021
Serial Number B255899 was reported as accurate.
Anonymous · April 22, 2021
Serial Number B255934 was reported as accurate.
Anonymous · July 24, 2020
Serial Number B255028 was reported as accurate.
Anonymous · May 30, 2020
Serial Number B256407 was reported as accurate.
Anonymous · May 2, 2020
Serial Number B255732 was reported as accurate.
Anonymous · January 10, 2020
Serial Number B256024 was reported as accurate.
Anonymous · August 10, 2019
Serial Number B255355 was reported as accurate.
Stevejwaller 1 · August 3, 2019
Serial Number B255355 was reported as accurate.
Anonymous · December 19, 2018
Serial Number B255178 was reported as accurate.
Anonymous · May 7, 2018
Serial Number B256359 was reported as accurate.
ticker32 Supporter 90 · March 29, 2018
Serial Number B255696 was reported as accurate.
Anonymous · March 14, 2018
Serial Number B256462 was reported as accurate.
Anonymous · September 22, 2017
Serial Number B255176 was reported as accurate.
Anonymous · September 2, 2017
Serial Number B255629 was reported as accurate.
dfchong 837 · July 11, 2017
Serial Number B255712 was reported as accurate.
dfchong 837 · July 11, 2017
Serial Number B255712 was reported as accurate.
dfchong 837 · July 11, 2017
Serial Number B255712 was reported as accurate.
dfchong 837 · July 11, 2017
Serial Number B255712 was reported as accurate.
slwill1 1 · May 2, 2017
Serial Number B256478 was reported as accurate.
Anonymous · March 5, 2017
Serial Number B255586 was reported as accurate.
Anonymous · September 8, 2016
Serial Number B256359 was reported as accurate.
Anonymous · August 19, 2016
Serial Number B255850 was reported as accurate.
Anonymous · June 10, 2016
Serial Number B256018 was reported as accurate.
Anonymous · February 10, 2016
Serial Number B255419 was reported as accurate.
Anonymous · December 21, 2015
Serial Number B256345 was reported as accurate.
Anonymous · November 29, 2015
Serial Number B254926 was reported as accurate.
Anonymous · December 14, 2014
Serial Number B256056 was reported as accurate.
patsoldgoods 4 · January 29, 2014
Serial Number B255280 was reported as accurate.
Anonymous · October 7, 2013
Serial Number B255806 was reported as accurate.
wilste02 2 · July 18, 2013
Serial Number B256478 was reported as accurate.
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