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: 1139532 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1877 Question Mark
Estimated Production Date: April 1879 - September 1879 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 30 of 381 Question Mark
Grade/Model Total Production: 261,286 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 7860.G1267.18S6203.181877M217.[4.L567.11J3935 Question Mark
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
Question Mark
Database Version: v52.508 Question Mark
Advanced Metrics
Registry Population:
Scoped for This Run Only
1 (1.00%) Question Mark
$ Estimated Value (12 Month Change): 7.69% Analyzing 813 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.


fordcasa Top Contributor Supporter 444 · April 23, 2024

Serial Number 1139563 was reported as inaccurate.

Note: Stem wind
Hunter case


eBay #226084665588
Changes since this report was submitted:
Movement Setting changed from Key to Lever
Waltham Grade Wm. Ellery Pocket Watch