Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 879

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 29991606
Grade: No. 879
Model: L-8.75
Estimated Production Year: 1939
Run Quantity: 10,000
Grade/Model Run: 6 of 15
Grade/Model Total Production: 124,000
Size: 8.75L
Jewels: 9j
Movement Configuration: Openface
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: Yes
Railroad Grade: No
Case: Various
Run ID: 25711.G6.S20.M20.O15972.P10578.9J114
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.362
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
213.76
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
194.52
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.212%
Registry Population: 1 (0.01%)

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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.


MoatsJustin1 top-contributor 5031 · June 24, 2023

Serial Number 29994818 was reported as accurate.