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: 630359 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1857 Question Mark
Estimated Production Date: July 1872 - September 1, 1872 Question Mark
Run Quantity: 620 Question Mark
Grade/Model Run: 633 of 958 Question Mark
Grade/Model Total Production: 201,307 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 5153.G700.18S4707.181857M4489.O5122.K5139.11J3111 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: v52.478 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
6 (0.97%) Question Mark
$ Estimated Value (12 Month Change): -19.31% Analyzing 713 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 · October 17, 2024

Serial Number 630126 was reported as accurate.

Anonymous · September 11, 2022

Serial Number 630193 was reported as accurate.

Anonymous · March 4, 2021

Serial Number 630076 was reported as accurate.

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

Anonymous · December 11, 2018

Serial Number 630468 was reported as accurate.

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

von1943 Supporter 376 · August 26, 2016

Serial Number 630287 was reported as accurate.

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

von1943 Supporter 376 · August 26, 2016

Serial Number 630287 was reported as accurate.

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

von1943 Supporter 376 · August 26, 2016

Serial Number 630287 was reported as accurate.

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

von1943 Supporter 376 · August 26, 2016

Serial Number 630287 was reported as accurate.

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

Anonymous · February 17, 2014

Serial Number 630276 was reported as accurate.

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

Anonymous · February 2, 2014

Serial Number 630566 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