Pocket Watch Database


From the American Horology Archive:
Waltham Grade Wm. Ellery Pocket Watch
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: 207416 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1857 Question Mark
Estimated Production Date: February 1866 - March 1866 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 223 of 958 Question Mark
Grade/Model Total Production: 201,307 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Balance Type: Solid Question Mark
Balance Material: Steel Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 3086.G290.18S2861.181857M2658.O3083.K3085.7J285 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: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
574.10 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
522.43 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.571% Question Mark
Registry Population:
Scoped for This Run Only
10 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -14.22% Analyzing 226 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.


MoatsJustin1 top-contributor 5272 · June 2, 2024

Serial Number 207707 was reported as accurate.

Anonymous · March 27, 2022

Serial Number 207242 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 22, 2020

Serial Number 207967 was reported as accurate.

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

Anonymous · November 22, 2020

Serial Number 207987 was reported as accurate.

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

Anonymous · November 8, 2020

Serial Number 207721 was reported as accurate.

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

Anonymous · August 6, 2019

Serial Number 207521 was reported as accurate.

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

Anonymous · July 1, 2019

Serial Number 207479 was reported as accurate.

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

Gimparoo Supporter 703 · October 2, 2017

Serial Number 207302 was reported as accurate.

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

Anonymous · December 27, 2016

Serial Number 207287 was reported as accurate.

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

Anonymous · September 18, 2016

Serial Number 207439 was reported as accurate.

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

JBudrecki19 45 · May 22, 2016

Serial Number 207854 was reported as accurate.

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

Anonymous · December 2, 2014

Serial Number 207522 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
Waltham Grade Wm. Ellery Pocket Watch