Pocket Watch Database
https://pocketwatchdatabase.com/search/result/ball-waltham/B251207/movement
Access Date: May 02, 2025
From the American Horology Archive:
Ball - Waltham
Grade: Official Standard
Manufacturer: | Ball - Waltham |
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Manufacturer Location: | Waltham, Massachusetts |
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Movement Serial Number: | B251207 |
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Grade: | Official Standard |
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Model: | 1899 |
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Estimated Production Year: | Members Only Data |
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Run Quantity: | Members Only Data |
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Grade/Model Run: | Members Only Data |
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Grade/Model Total Production: | Members Only Data |
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Size: | 16s |
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Jewels: | 21j |
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Jewel Setting: | Members Only Data |
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Movement Configuration: | Openface |
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Movement Finish: | Nickel |
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Finish Pattern: | Members Only Data |
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Movement Setting: | Lever |
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Plate: | 3/4 Plate |
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Regulator: | Members Only Data |
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Hairspring: | Members Only Data |
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Adjusted: | Members Only Data |
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Adjusted to Position: | Members Only Data |
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Adjusted # of Positions: | Members Only Data |
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Adjusted to Temperature: | Members Only Data |
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Adjusted to Isochronism: | Members Only Data |
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Railroad Grade: | Members Only Data |
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Railroad Grade Classification: | Members Only Data |
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U.S. Patents: | Members Only Data |
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Movement Markings: | Members Only Data | |
Case: | Various | ![]() |
Database Version: | v52.642 | ![]() |
Advanced Metrics | ||
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Registry Population: Scoped for This Run Only | 27 (0.60%) | ![]() |
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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17 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Setting, Finish Pattern, Regulator Type, Hairspring, Adjustments, Adjusted to Position, Positional Adjustments, Temperature Adjustments, Isochronism Adjustments, Railroad Grade Designation, Railroad Grade Classification, U.S. Patents, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 27 watches in the population registry for this run with 10 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.
ke4oqw Supporter 6 · January 4, 2025
Serial Number B251122 was reported as accurate.
cjbrem Supporter 1054 · September 14, 2024
Serial Number B251493 was reported as accurate.
2mnyboxers Supporter 410 · September 22, 2023
Serial Number B253571 was reported as accurate.
Reitnauer 16 · July 8, 2023
Serial Number B253618 was reported as accurate.
Reitnauer 16 · July 8, 2022
Serial Number B253618 was reported as accurate.
Wadewes601 3 · November 10, 2021
Serial Number B251261 was reported as accurate.
CJEmpire3 Supporter 127 · June 19, 2021
Serial Number B250340 was reported as accurate.
avpalermo Supporter 691 · June 14, 2021
Serial Number B250086 was reported as accurate.
bob62938 4 · February 19, 2021
Serial Number B249212 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.
rmwatchandclock Supporter 384 · November 12, 2019
Serial Number B249388 was reported as accurate.
10mikemikes 25 · October 4, 2019
Serial Number B251637 was reported as accurate.
Watchbuddy 13 · June 27, 2019
Serial Number B252434 was reported as accurate.
orrelse Supporter 13 · 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 4123 · February 5, 2019
Serial Number B251746 was reported as accurate.
v3ngence 32 · December 10, 2018
Serial Number B249409 was reported as accurate.
cmdraven 4123 · October 30, 2018
Serial Number B250890 was reported as accurate.
LloydMV 5 · August 20, 2018
Serial Number B249604 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.
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