Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-waltham/B251122/movement
Access Date: November 27, 2024
From the American Horology Archive:
Ball - Waltham
Grade: Official Standard
| Manufacturer: | Ball - Waltham |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | B251122 | |
| Grade: | Official Standard | |
| Model: | 1899 | |
| Estimated Production Year: | 1911 | |
| Run Quantity: | 4,500 | |
| Grade/Model Run: | 75 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: | D26267, D32330 | |
| Movement Markings: | Official RR Standard Ball Watch Co. Cleveland, O. 21 Jewels Adjusted 5 Positions Sapphire Pallets Trade Mark Pat.Nov.17.96 |
|
| Case: | Various | |
| Database Version: | v52.467 | |
| 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 | 25 (0.56%) | |
|
Research Note: #B249212, #B249409, #B249921, #B250443, #B250890, #B251207, #B252409, #B252950: 21j; Corresponds to Waltham Serial run starting with #18,249,201
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Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 25 watches in the population registry for this run with 8 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.
cjbrem Supporter 923 · September 14, 2024
Serial Number B251493 was reported as accurate.
Anonymous · October 15, 2023
Serial Number B249489 was reported as accurate.
2mnyboxers Supporter 408 · September 22, 2023
Serial Number B253571 was reported as accurate.
Reitnauer 16 · July 8, 2023
Serial Number B253618 was reported as accurate.
Anonymous · May 5, 2023
Serial Number B252770 was reported as accurate.
Reitnauer 16 · July 8, 2022
Serial Number B253618 was reported as accurate.
Anonymous · December 14, 2021
Serial Number B249729 was reported as accurate.
Wadewes601 3 · November 10, 2021
Serial Number B251261 was reported as accurate.
Anonymous · October 17, 2021
Serial Number B250891 was reported as accurate.
Anonymous · September 29, 2021
Serial Number B252613 was reported as accurate.
Anonymous · June 22, 2021
Serial Number B249489 was reported as accurate.
CJEmpire3 113 · June 19, 2021
Serial Number B250340 was reported as accurate.
avpalermo Supporter 644 · June 14, 2021
Serial Number B250086 was reported as accurate.
Anonymous · May 10, 2021
Serial Number B253391 was reported as accurate.
Anonymous · March 8, 2021
Serial Number B252418 was reported as accurate.
Anonymous · March 7, 2021
Serial Number B252748 was reported as accurate.
bob62938 4 · February 19, 2021
Serial Number B249212 was reported as accurate.
Anonymous · February 1, 2021
Serial Number B251202 was reported as accurate.
steve288 264 · December 6, 2020
Serial Number B251060 was reported as accurate.
bunnofnickle 67 · July 12, 2020
Serial Number B252189 was reported as accurate.
Anonymous · February 16, 2020
Serial Number B249811 was reported as accurate.
Anonymous · February 13, 2020
Serial Number B252411 was reported as accurate.
Anonymous · February 13, 2020
Serial Number B250340 was reported as accurate.
Anonymous · February 12, 2020
Serial Number B251060 was reported as accurate.
Anonymous · February 10, 2020
Serial Number B251060 was reported as accurate.
Anonymous · January 25, 2020
Serial Number B252589 was reported as accurate.
Anonymous · December 14, 2019
Serial Number B252085 was reported as accurate.
rmwatchandclock Supporter 371 · November 12, 2019
Serial Number B249388 was reported as accurate.
10mikemikes 25 · October 4, 2019
Serial Number B251637 was reported as accurate.
Anonymous · September 24, 2019
Serial Number B251030 was reported as accurate.
Anonymous · August 17, 2019
Serial Number B252613 was reported as accurate.
Anonymous · July 6, 2019
Serial Number B252843 was reported as accurate.
Watchbuddy 13 · June 27, 2019
Serial Number B252434 was reported as accurate.
Anonymous · June 13, 2019
Serial Number B252613 was reported as accurate.
orrelse Supporter 13 · April 1, 2019
Serial Number B251711 was reported as accurate.
Anonymous · April 1, 2019
Serial Number B251711 was reported as accurate.
WLBelkriver33 804 · March 9, 2019
Serial Number B251964 was reported as accurate.
WLBelkriver33 804 · February 8, 2019
Serial Number B251746 was reported as accurate.
cmdraven 4083 · February 5, 2019
Serial Number B251746 was reported as accurate.
Anonymous · January 24, 2019
Serial Number B252764 was reported as accurate.
v3ngence 32 · December 10, 2018
Serial Number B249409 was reported as accurate.
Anonymous · November 22, 2018
Serial Number B253509 was reported as accurate.
cmdraven 4083 · October 30, 2018
Serial Number B250890 was reported as accurate.
LloydMV 5 · August 20, 2018
Serial Number B249604 was reported as accurate.
Anonymous · June 22, 2018
Serial Number B253338 was reported as accurate.
newross 2 · May 3, 2018
Serial Number B251392 was reported as accurate.
newross 2 · May 3, 2018
Serial Number B251392 was reported as accurate.
Anonymous · March 23, 2018
Serial Number B250443 was reported as accurate.
Anonymous · February 24, 2018
Serial Number B253507 was reported as accurate.
Anonymous · January 31, 2018
Serial Number B253507 was reported as accurate.
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