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: 1163497 Question Mark
Grade: Wm. Ellery Question Mark
Model: 1877 Question Mark
Estimated Production Date: February 1879 - September 1879 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 34 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
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 7963.G1282.18S6211.181877M224.A153.K7169.11J3964 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: v52.508 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
9 (0.60%) Question Mark
$ Estimated Value (12 Month Change): 7.69% Analyzing 813 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.


VICTORIAN1859 82 · February 5, 2024

Serial Number 1164074 was reported as accurate.

cbzimm Supporter 469 · January 20, 2024

Serial Number 1164001 was reported as accurate.

Anonymous · May 18, 2022

Serial Number 1163088 was reported as accurate.

Anonymous · March 14, 2017

Serial Number 1164473 was reported as accurate.

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

VICTORIAN1859 82 · October 7, 2016

Serial Number 1164074 was reported as accurate.

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

Anonymous · July 5, 2016

Serial Number 1163674 was reported as accurate.

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

Anonymous · June 17, 2015

Serial Number 1163348 was reported as inaccurate.

Note: 17 j
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · August 31, 2013

Serial Number 1164488 was reported as accurate.

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