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: 166245 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1857 Question Mark
Estimated Production Date: May 1865 - June 1865 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 190 of 958 Question Mark
Grade/Model Total Production: 201,307 Question Mark
Size: 18s Question Mark
Jewels: 7j 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: 2802.G257.18S2609.181857M2406.O2799.K2801.7J271 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: v52.504 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
10 (1.00%) Question Mark
$ Estimated Value (12 Month Change): -13.76% Analyzing 225 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.


von1943 Supporter 376 · December 25, 2023

Serial Number 166475 was reported as accurate.

MoatsJustin1 top-contributor 5269 · December 1, 2023

Serial Number 166039 was reported as accurate.

Anonymous · December 12, 2020

Serial Number 166560 was reported as accurate.

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

Anonymous · October 10, 2020

Serial Number 166718 was reported as accurate.

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

Anonymous · September 30, 2020

Serial Number 165843 was reported as accurate.

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

Drafthorse 7 · February 15, 2020

Serial Number 166636 was reported as accurate.

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

Anonymous · August 13, 2018

Serial Number 166245 was reported as accurate.

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

Anonymous · June 1, 2017

Serial Number 165810 was reported as accurate.

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

Anonymous · February 21, 2017

Serial Number 166141 was reported as accurate.

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

Anonymous · January 7, 2017

Serial Number 165994 was reported as accurate.

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

dfchong 837 · June 26, 2016

Serial Number 166349 was reported as accurate.

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

Anonymous · January 11, 2016

Serial Number 166227 was reported as accurate.

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

VH1943 176 · August 20, 2015

Serial Number 165865 was reported as accurate.

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

VH1943 176 · August 20, 2015

Serial Number 165865 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