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: 1438588
Grade: Wm. Ellery
Model: 1877
Estimated Production Date: November 1880 - February 1881
Run Quantity: 500
Grade/Model Run: 126 of 381
Grade/Model Total Production: 261,286
Size: 18s
Jewels: 11j
Movement Configuration: Hunting
Movement Setting: Lever
Plate: Full Plate
Train: Quick
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: 8785.G1468.18S6638.181877M615.H1075.L1054.11J4218
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
340.57
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
309.92
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.339%
Registry Population: 1 (0.20%)
$ Estimated Value (12 Month Change): -4.93% Analyzing 795 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

There are currently no verifications for this range.

Waltham Grade Wm. Ellery Pocket Watch