Pocket Watch Database

From the American Horology Archive:
Waltham Grade Wm. Ellery Pocket Watch

American Waltham Watch Co.

Grade: Wm. Ellery

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1914906
Grade: Wm. Ellery
Model: 1873
Estimated Production Date: December 1882 - March 1883
Run Quantity: 100
Grade/Model Run: 263 of 319
Grade/Model Total Production: 112,852
Size: 8s
Jewels: 7j
Movement Configuration: Hunting
Movement Setting: Lever
Plate: 3/4 Plate
Balance Type: Solid
Balance Material: Nickel
Adjusted: No
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 9930.G1750.8S731.81873M731.H1551.L1698.7J2464
Database Version: v52.249
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
219.80
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
200.01
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.218%
Registry Population: 1 (1.00%)
$ Estimated Value (12 Month Change): -6.21% Analyzing 75 Sales

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Waltham Grade Wm. Ellery Pocket Watch