Pocket Watch Database


From the American Horology Archive:
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: 2292241 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1877 Question Mark
Estimated Production Date: January 1884 - April 1884 Question Mark
Run Quantity: 2,500 Question Mark
Grade/Model Run: 332 of 381 Question Mark
Grade/Model Total Production: 261,286 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 10898.G1888.18S7770.181877M1607.A728.K8395.11J4859 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.452 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
365.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
332.74 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.363% Question Mark
Registry Population:
Scoped for This Run Only
18 (0.72%) Question Mark
$ Estimated Value (12 Month Change): 8.40% Analyzing 812 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.


TerryfromCanada Supporter 486 · January 24, 2022

Serial Number 2292681 was reported as accurate.

MoatsJustin1 top-contributor 5269 · November 13, 2021

Serial Number 2293778 was reported as accurate.

Anonymous · June 14, 2021

Serial Number 2293978 was reported as accurate.

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

Anonymous · May 17, 2020

Serial Number 2292417 was reported as accurate.

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

Anonymous · April 29, 2019

Serial Number 2292150 was reported as accurate.

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

Anonymous · March 11, 2019

Serial Number 2294374 was reported as accurate.

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

Anonymous · February 7, 2017

Serial Number 2294368 was reported as accurate.

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

Anonymous · January 28, 2017

Serial Number 2293201 was reported as accurate.

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

Anonymous · April 16, 2015

Serial Number 2292109 was reported as accurate.

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

Anonymous · April 8, 2015

Serial Number 2292109 was reported as accurate.

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

Anonymous · January 15, 2014

Serial Number 2294489 was reported as accurate.

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

Anonymous · January 26, 2013

Serial Number 2292454 was reported as accurate.

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