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: 195173
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: November 1865 - December 1865
Run Quantity: 1,000
Grade/Model Run: 207 of 958
Grade/Model Total Production: 201,307
Size: 18s
Jewels: 7j
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: 2977.G274.18S2763.181857M2560.O2974.K2976.7J279
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: 13 (1.30%)
$ Estimated Value (12 Month Change): -15.74% Analyzing 208 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 29, 2021

Serial Number 195111 was reported as accurate.

Anonymous · April 8, 2020

Serial Number 195121 was reported as accurate.

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

Anonymous · January 18, 2019

Serial Number 195082 was reported as accurate.

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

USNRet 140 · February 11, 2018

Serial Number 195039 was reported as accurate.

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

Anonymous · January 31, 2016

Serial Number 195144 was reported as accurate.

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

johnny808 8 · January 3, 2015

Serial Number 194867 was reported as accurate.

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