Pocket Watch Database


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

American Waltham Watch Co.

Grade: Wm. Ellery

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 2831481 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1883 Question Mark
Estimated Production Date: December 1885 - May 1886 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 13 of 50 Question Mark
Grade/Model Total Production: 38,075 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Church 1885 Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 11831.G2025.18S8116.181883M87.O8427.P56.11J5051 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
86.93 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
79.11 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.086% Question Mark
Registry Population:
Scoped for This Run Only
7 (1.40%) Question Mark
$ Estimated Value (12 Month Change): -6.45% Analyzing 602 Sales Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


JointVenture Supporter 132 · January 17, 2022

Serial Number 2831054 was reported as accurate.

Anonymous · May 19, 2018

Serial Number 2831059 was reported as accurate.

Anonymous · July 11, 2014

Serial Number 2831019 was reported as accurate.

Waltham Grade Wm. Ellery Pocket Watch