Pocket Watch Database

From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch

American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 19878624
Grade: 8 Day
Model: 1910
Estimated Production Year: 1914
Run Quantity: 3,000
Grade/Model Run: 36 of 139
Grade/Model Total Production: 806,000
Size: 37s
Jewels: 7j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 22783.G36.37S36.371910M36.O14142.P7948.7J6660
Database Version: v52.256
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,426.68
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,208.28
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.412%
Registry Population: 2 (0.07%)

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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 · February 7, 2024

Serial Number 19877026 was reported as accurate.

Anonymous · May 21, 2018

Serial Number 19877026 was reported as accurate.

bethfob 42 · June 14, 2014

Serial Number 19878624 was reported as accurate.

bethfob 42 · June 14, 2014

Serial Number 19878624 was reported as accurate.

bethfob 42 · June 4, 2014

Serial Number 19878624 was reported as accurate.

bethfob 42 · May 31, 2014

Serial Number 19878624 was reported as accurate.

Waltham Grade 8 Day Pocket Watch