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: 114490 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1857 Question Mark
Estimated Production Date: March 1864 - April 1864 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 151 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: 2313.G208.18S2152.181857M1959.O2311.K2312.11J1242 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: v52.614 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
9 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -13.83% Analyzing 719 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 · September 19, 2023

Serial Number 114121 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · March 1, 2021

Serial Number 114318 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 16, 2019

Serial Number 114986 was reported as accurate.

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

docpete 1 · December 22, 2018

Serial Number 114490 was reported as inaccurate.

Note: Watch movement is not "key", but rather stem
wound.
Curator Response: Thanks for the report. This movement was manufactured prior to Waltham offering stem-wind watches. It is possible the movement was fitted with an after-market stem-wind mechanism.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · November 9, 2018

Serial Number 114490 was reported as accurate.

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

Anonymous · November 14, 2017

Serial Number 114483 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 1, 2016

Serial Number 114647 was reported as accurate.

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

VH1943 176 · April 7, 2016

Serial Number 114507 was reported as accurate.

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

Anonymous · November 4, 2013

Serial Number 114716 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