Pocket Watch Database

From the American Horology Archive:

American Waltham Watch Co.

Grade: Adams St.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 606083
Grade: Adams St.
Model: 1870
Estimated Production Date: May 1874 - July 1, 1874
Run Quantity: 100
Grade/Model Run: 60 of 67
Grade/Model Total Production: 14,410
Size: 14s
Jewels: 11j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
Case: Various
Run ID: 5115.G60.14S72.141870M72.O5097.K5099.11J3090
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.365
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
43.38
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
39.48
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.043%
Registry Population: 1 (1.00%)

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