Pocket Watch Database


From the American Horology Archive:
Waltham Grade Wm. Ellery Pocket Watch

American Waltham Watch Co.

Grade: Wm. Ellery

New Model

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 1013026 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1873 Question Mark
Estimated Production Date: March 1878 - July 1879 Question Mark
Run Quantity: 298 Question Mark
Grade/Model Run: 10 of 319 Question Mark
Grade/Model Total Production: 112,852 Question Mark
Size: 8s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 7206.G1156.8S165.81873M165.O6646.K6667.11J3758 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: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
119.67 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
108.90 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.119% Question Mark
Registry Population:
Scoped for This Run Only
5 (1.68%) Question Mark
$ Estimated Value (12 Month Change): 11.48% Analyzing 96 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 · January 13, 2017

Serial Number 1013086 was reported as inaccurate.

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

Fred60 2 · November 21, 2014

Serial Number 1013026 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No
Plate changed from Unknown to 3/4

Anonymous · October 22, 2014

Serial Number 1013026 was reported as accurate.

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

cmdraven 4083 · October 3, 2013

Serial Number 1013171 was reported as accurate.

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