Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: No. 761

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 27900894 Question Mark
Grade: No. 761 Question Mark
Model: L-7.25 Question Mark
Estimated Production Year: 1933 Question Mark
Run Quantity: 10,000 Question Mark
Grade/Model Run: 20 of 22 Question Mark
Grade/Model Total Production: 148,300 Question Mark
Size: 7.25L Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 25493.G20.S85.M85.O15800.P10427.7J7562 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.557 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
446.70 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
406.31 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.444% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.01%) Question Mark

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