Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball-hamilton/497888
https://pocketwatchdatabase.com/search/result/ball-hamilton/497888
Access Date: April 18, 2024
From the American Horology Archive:
Ball - Hamilton
Grade: 999G
| Manufacturer: | Ball - Hamilton |  |
| Movement Serial Number: | 497888 | |
| Grade: | 999G | |
| Model: | 1A | |
| Estimated Production Year: | 1906 | |
| Run Quantity: | 200 | |
| Grade/Model Run: | 2 of 15 | |
| Grade/Model Total Production: | 4,400 | |
| Size: | 18s | |
| Jewels: | 19j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Finish Pattern: | Circular | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Double Roller: | Yes | |
| Regulator: | Ball | |
| Adjusted: | Yes | |
| Adjusted # of Positions: | 5 | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| U.S. Patents: | D25695, 565955 | |
| Movement Markings: | Official RR Standard 999 The Ball Watch Co. Cleveland. Adjusted Double Roller. 19 Jewels Sapphire Pallets Safety Pinion Trade Mark Patented June 30'96 Pat.Aug.18'96. |
|
| Case: | Various | |
| Database Version: | v52.235 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 13.24 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 100.00 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 3.814% | |
| Registry Population: | 3 (1.50%) | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 3 watches in the population registry for this run with 2 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.
Anonymous · December 22, 2020
Serial Number 497960 was reported as accurate.
Anonymous · December 14, 2020
Serial Number 497960 was reported as accurate.
Anonymous · March 1, 2020
Serial Number 497961 was reported as accurate.
Anonymous · April 7, 2019
Serial Number 497823 was reported as accurate.
Anonymous · March 27, 2019
Serial Number 497905 was reported as accurate.
Anonymous · June 16, 2013
Serial Number 497820 was reported as accurate.
