Pocket Watch Database

From the American Horology Archive:
Waltham Grade Home Watch Co. Pocket Watch

American Waltham Watch Co.

Grade: Home Watch Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1138544
Grade: Home Watch Co.
Model: 1877
Estimated Production Date: November 1878 - December 1878
Run Quantity: 500
Grade/Model Run: 32 of 198
Grade/Model Total Production: 101,110
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
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
Case: Various
Run ID: 7857.G345.18S6201.181877M215.A136.K7121.7J1563
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
280.03
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
254.83
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.278%
Registry Population: 6 (1.20%)
$ Estimated Value (12 Month Change): 3.77% Analyzing 213 Sales

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Waltham Grade Home Watch Co. Pocket Watch