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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 403951
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: October 1869 - December 1869
Run Quantity: 1,000
Grade/Model Run: 386 of 958
Grade/Model Total Production: 201,307
Size: 18s
Jewels: 11j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
Case: Various
Run ID: 4301.G453.18S4031.181857M3828.O4297.K4299.11J2499
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
Database Version: v52.335
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
574.10
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
522.43
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.571%
Registry Population: 16 (1.60%)
$ Estimated Value (12 Month Change): -11.79% Analyzing 703 Sales

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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 · September 12, 2022

Serial Number 403010 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · November 23, 2020

Serial Number 403183 was reported as accurate.

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

Anonymous · December 19, 2019

Serial Number 403479 was reported as accurate.

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

Huggs3 Supporter 143 · December 18, 2019

Serial Number 403479 was reported as accurate.

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

Anonymous · August 15, 2019

Serial Number 403044 was reported as accurate.

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

Anonymous · December 14, 2017

Serial Number 403889 was reported as accurate.

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

Anonymous · October 31, 2017

Serial Number 403702 was reported as accurate.

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

Wooliehatton 1 · July 1, 2017

Serial Number 403268 was reported as accurate.

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

Anonymous · February 14, 2015

Serial Number 403356 was reported as accurate.

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

Anonymous · February 14, 2015

Serial Number 403356 was reported as accurate.

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

Anonymous · December 20, 2014

Serial Number 403050 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