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: 218389 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1857 Question Mark
Estimated Production Date: April 1866 - November 1866 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 235 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
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: 3139.G302.18S2911.181857M2708.O3136.K3138.11J1740 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: v52.431 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
18 (1.20%) Question Mark

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 · May 9, 2021

Serial Number 218479 was reported as accurate.

Anonymous · May 9, 2021

Serial Number 218479 was reported as accurate.

Anonymous · September 7, 2020

Serial Number 217898 was reported as accurate.

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

Anonymous · February 9, 2020

Serial Number 218512 was reported as accurate.

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

esoxhunter Top Contributor Supporter 127 · June 8, 2019

Serial Number 218389 was reported as accurate.

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

Anonymous · May 19, 2019

Serial Number 217943 was reported as accurate.

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

Jameso1 1 · February 8, 2019

Serial Number 218392 was reported as accurate.

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

Anonymous · October 28, 2017

Serial Number 218903 was reported as accurate.

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

Anonymous · April 14, 2017

Serial Number 218389 was reported as accurate.

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

Anonymous · January 9, 2017

Serial Number 218901 was reported as accurate.

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

Anonymous · August 5, 2016

Serial Number 218731 was reported as accurate.

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

watchman992 23 · October 1, 2015

Serial Number 218055 was reported as accurate.

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

Anonymous · May 10, 2015

Serial Number 218469 was reported as accurate.

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

Anonymous · September 22, 2013

Serial Number 218685 was reported as accurate.

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

czunit 2 · August 16, 2013

Serial Number 218441 was reported as accurate.

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

Anonymous · July 17, 2013

Serial Number 217925 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