Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball/170781
Access Date: March 29, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999A
Manufacturer: | Ball - Hamilton | |
Movement Serial Number: | 170781 | |
Grade: | 999A | |
Model: | 1 | |
Estimated Production Year: | 1902 | |
Run Quantity: | 200 | |
Grade/Model Run: | 11 of 25 | |
Grade/Model Total Production: | 14,000 | |
Size: | 18s | |
Jewels: | 21j | |
Movement Configuration: | Openface | |
Movement Finish: | Nickel | |
Finish Pattern: | “Sun-burst” Damascening | |
Movement Setting: | Lever | |
Plate: | Full Plate | |
Double Roller: | Yes | |
Regulator: | Ball | |
Adjusted: | Yes | |
Adjusted # of Positions: | 5 | |
Adjusted to Temperature: | Yes | |
Railroad Grade: | Yes | |
Movement Markings: | Official RR Standard or Brotherhood Markings | |
Case: | Various | |
Database Version: | v52.219 | |
Advanced Metrics | ||
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 41.91 | |
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 318.43 | |
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 12.136% | |
Research Note: Hamilton Hairspring Stud
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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 · June 25, 2014
Serial Number 170676 was reported as inaccurate.
adjusted not adjusted to 5 positions. I believe
later models of this watch had 5 positions marked
on the watch.
The particular movement in question is stem set
not lever set...again later models were lever set.
Thank you
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uploaded by seeleysl
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uploaded by Rickglick1
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uploaded by Steve3bs
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uploaded by improviz
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uploaded by Sergeant
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uploaded by jacobwalls07
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uploaded by dwsjr56
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uploaded by Zabala2023
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uploaded by awalker1829
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uploaded by Ivorycat74