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: 1588609 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1877 Question Mark
Estimated Production Date: September 1881 - November 1881 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 166 of 381 Question Mark
Grade/Model Total Production: 261,286 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Friction Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Signing Style: Serif Caps Question Mark
Movement Inlay Color: None Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Wm. Ellery
Waltham, Mass.
Pat. Pinion.
Case: Various Question Mark
Run ID: 9150.G1566.18S6815.181877M758.A396.K7726.11J4346 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: v52.473 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
365.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
332.74 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.363% Question Mark
Registry Population:
Scoped for This Run Only
14 (0.70%) Question Mark
$ Estimated Value (12 Month Change): 8.40% Analyzing 812 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.


Anonymous · May 3, 2023

Serial Number 1588960 was reported as accurate.

Anonymous · October 3, 2020

Serial Number 1588662 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · August 24, 2020

Serial Number 1588609 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 12, 2020

Serial Number 1587865 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 25, 2019

Serial Number 1587594 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · November 10, 2017

Serial Number 1587880 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt
Adjusted changed from Yes to No

Anonymous · December 30, 2014

Serial Number 1587513 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

jeremyroy 199 · July 1, 2013

Serial Number 1587784 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 16, 2013

Serial Number 1588801 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Wm. Ellery Pocket Watch