Pocket Watch Database

From the American Horology Archive:

Ball - Waltham

Grade: Queen

Manufacturer: Ball - Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: B203709
Grade: Queen
Model: 1900
Estimated Production Year: 1904
Run Quantity: 400
Grade/Model Run: 3 of 8
Grade/Model Total Production: 3,000
Size: 0s
Jewels: 16j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Adjusted: No
Railroad Grade: No
Case: Various
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
4.79
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
27.29
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.695%
Registry Population: 1 (0.25%)
Research Note: Corresponds to Waltham Serial run starting with #13,203,601

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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.


JerryT Waltham Expert Small Watch Expert 425 · May 12, 2021

Serial Number B203782 was reported as accurate.

Anonymous · November 7, 2016

Serial Number B203625 was reported as inaccurate.

Note: This number is a 0/19 QUEEN ball Waltham.
Changes since this report was submitted:
Grade changed from Unknown to Queen
Size changed from Unknown to 0

Anonymous · March 22, 2015

Serial Number B203937 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to Queen