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: 1848775 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1879 Question Mark
Estimated Production Date: September 1882 - January 1883 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 49 of 80 Question Mark
Grade/Model Total Production: 60,900 Question Mark
Size: 18s Question Mark
Jewels: 11j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Lever 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: 9807.G1717.18S7107.181879M118.O7761.L1623.11J4521 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: v52.445 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
169.80 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
154.52 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.169% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.80%) 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.


RobertB 32 · April 28, 2022

Serial Number 1848386 was reported as inaccurate.

Note: This movement is a Broadway and is 7 jewels.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · January 2, 2017

Serial Number 1848904 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from ? to Lever
Adjusted changed from Yes to No

JLashbrook 110 · September 25, 2016

Serial Number 1848625 was reported as inaccurate.

Note: Slow train (16,200 VPH)
Changes since this report was submitted:
Movement Setting changed from ? to Lever
Adjusted changed from Yes to No

HistoryFan 4 · January 10, 2016

Serial Number 1848265 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from ? to Lever
Adjusted changed from Yes to No

Acme69runner 24 · January 27, 2014

Serial Number 1848775 was reported as accurate.

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

Timeswept2 92 · September 26, 2013

Serial Number 1848775 was reported as inaccurate.

Note: Gilt finish
Stem winding
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · February 10, 2013

Serial Number 1848948 was reported as accurate.

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