Pocket Watch Database

From the American Horology Archive:
Waltham Grade Broadway Pocket Watch

American Waltham Watch Co.

Grade: Broadway

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 804645
Grade: Broadway
Model: 1857
Estimated Production Date: March 1875 - May 1, 1875
Run Quantity: 500
Grade/Model Run: 16 of 104
Grade/Model Total Production: 64,124
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
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: 5730.G16.18S5140.181857M4918.O5594.K5594.7J580
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
175.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
160.62
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.175%
Registry Population: 1 (0.20%)
$ Estimated Value (12 Month Change): 16.67% Analyzing 579 Sales

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Waltham Grade Broadway Pocket Watch