Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-waltham/B266561
Access Date: November 18, 2024
From the American Horology Archive:
Ball - Waltham
Grade: Official Standard
Manufacturer: | Ball - Waltham | |
Manufacturer Location: | Waltham, Massachusetts | |
Movement Serial Number: | B266561 | |
Grade: | Official Standard | |
Model: | 1899 | |
Estimated Production Year: | 1919 | |
Run Quantity: | 2,000 | |
Grade/Model Run: | 87 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: | v52.445 | |
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 | 8 (0.40%) | |
Research Note: #B266241, #B267772: 21j; Corresponds to Waltham Serial run starting with #23,265,901
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Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 8 watches in the population registry for this run with 3 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.
Rcardkidz 4054 · March 5, 2022
Serial Number B266833 was reported as accurate.
rmwatchandclock Supporter 371 · September 6, 2021
Serial Number B266578 was reported as accurate.
rmwatchandclock Supporter 371 · August 16, 2021
Serial Number B266840 was reported as accurate.
sanderson 35 · September 19, 2020
Serial Number B267450 was reported as accurate.
Andrew9000 85 · January 14, 2019
Serial Number B266241 was reported as accurate.
Joerealtor 74 · February 16, 2018
Serial Number B266048 was reported as accurate.
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