Pocket Watch Database

Movement Specs Production Value For Sale Save to My Collection Print Page
Save to My Collection Print Page
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/ball/B220783
Access Date: January 18, 2025
From the American Horology Archive:
Ball - Waltham

Grade: Official Standard

Manufacturer: Ball - Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: B220783 Question Mark
Grade: Official Standard Question Mark
Model: 1899 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 46 of 107 Question Mark
Grade/Model Total Production: 71,861 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Circular Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Railroad Grade Classification: Class A Question Mark
U.S. Patents: D32330 Question Mark
Case: Various Question Mark
Database Version: v52.560 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 214.04 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1,381.31 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 75.276% Question Mark
Research Note: Corresponds to Waltham Serial run starting with #13,218,601
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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 · March 12, 2020

Serial Number B220751 was reported as inaccurate.

Note: Movement is 17 jewels
Changes since this report was submitted:
Jewels changed from 19j to 17j

Anonymous · February 24, 2020

Serial Number B220721 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 17j

WLBelkriver33 804 · December 15, 2018

Serial Number B220760 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 17j

WLBelkriver33 804 · December 12, 2018

Serial Number B220760 was reported as inaccurate.

Note: 17 jewels on movement.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Jewels changed from 19j to 17j

svenne 41 · November 12, 2018

Serial Number B220643 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 17j

svenne 41 · November 12, 2018

Serial Number B220643 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 17j

Anonymous · November 3, 2018

Serial Number B220643 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 19j to 17j

Anonymous · July 4, 2016

Serial Number B220709 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 17j

Anonymous · January 16, 2015

Serial Number B220777 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 21j to 17j

Anonymous · January 15, 2015

Serial Number B220777 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 17j

Anonymous · August 2, 2013

Serial Number B220725 was reported as inaccurate.

Note: 17j not 21
Changes since this report was submitted:
Jewels changed from 21j to 17j
Plate changed from Unknown to 3/4