brownsrplm · June 25, 2025
Serial Number B642270 was reported as accurate.
Information Provided by PocketWatchDatabase.com:
https://new.pocketwatchdatabase.com/search/result/ball-waltham/B642270
https://new.pocketwatchdatabase.com/search/result/ball-waltham/B642270
Access Date: June 3, 2026
From the American Horology Archive:
ball-waltham
Grade: Queen
| Manufacturer: | Ball - Waltham | ? |
| Movement Serial Number: | B642270 | ? |
| Grade: | Queen | ? |
| Model: | 1900 | ? |
| Estimated Production Year: | 1903 | ? |
| Run Quantity: | 400 | ? |
| Grade/Model Run: | 6 of 8 | ? |
| Grade/Model Total Production: | 3,000 | ? |
| Variant Est. Production: | 600 (0S-M1900-17J-H-P-ADJ) | ? |
| Size: | 0s | ? |
| Jewels: | 17j | ? |
| Movement Configuration: | Hunting | ? |
| Movement Finish: | Nickel | ? |
| Finish Pattern: | Circular | ? |
| Movement Setting: | Pendant | ? |
| Adjusted: | Yes | ? |
| Railroad Grade: | No | ? |
| Movement Markings: | Queen Ball Watch Co. Cleveland, O. 17 Jewels Adj. Trade Mark Pat.Nov.17.96 | ? |
| Case: | Various | ? |
| Database Version: | v52.978 | ? |
| Advanced Metrics | ||
| Members Only Data. Login or create a free account to unlock. | ||
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Research Note: #B642270: PS; Overlapped Production. These serial numbers were also used by Hamilton for Ball production. See the Ball Hamilton data if movement does not match.; Corresponds to Waltham Serial run starting with #12,642,001
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Verification Reports for this Run
The following reports have been submitted by members in reference to this production run. These reports help verify data and track inaccuracies that require further research.
Anonymous · December 3, 2019
Serial Number B642097 was reported as accurate.
Changes since this report was submitted:
- Setting changed from Lever to Pendant
Anonymous · September 16, 2019
Serial Number B642391 was reported as inaccurate.
Note: database shows 17 jewels, movement configuration: Hunting; watch is stamped 21 jewels and is open face.
Changes since this report was submitted:
- Setting changed from Lever to Pendant
jacobwalls07 · November 28, 2018
Serial Number B642270 was reported as inaccurate.
Note: Watch is 0 size and pendant set. Everything else is correct. I added pictures of this watch
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Size changed from 6 to No
- Setting changed from Lever to Pendant
oldschool59 · February 7, 2018
Serial Number B642352 was reported as inaccurate.
Note: This is a Hunter Case “QUEEN” movement and is a size 6s ladies pocket watch.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Size changed from Unknown to No
- Setting changed from Lever to Pendant
Anonymous · January 8, 2018
Serial Number B642079 was reported as accurate.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Setting changed from Lever to Pendant
Anonymous · November 9, 2017
Serial Number B642078 was reported as inaccurate.
Note: 21 jewels, 5 positions, 16s, stamped saphire ballets
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Size changed from Unknown to No
- Setting changed from Lever to Pendant
Anonymous · October 20, 2017
Serial Number B642397 was reported as accurate.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Setting changed from Lever to Pendant
Anonymous · October 20, 2017
Serial Number B642397 was reported as accurate.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Setting changed from Lever to Pendant
Anonymous · May 9, 2015
Serial Number B642067 was reported as inaccurate.
Note: Made by Hamilton. Adjusted 5 positions. 21 jewels. Open face. RR grade. 3/4 plate. 16 size.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Size changed from Unknown to No
- Setting changed from Lever to Pendant
rfregoso · April 19, 2015
Serial Number B642189 was reported as accurate.
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Setting changed from Lever to Pendant
cnrengr · June 25, 2014
Serial Number B642068 was reported as inaccurate.
Note: 21 jewels railroad grade production year 1934
Changes since this report was submitted:
- Grade changed from Unknown to Queen
- Size changed from Unknown to No
- Setting changed from Lever to Pendant