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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 805590
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: May 1875 - October 1, 1875
Run Quantity: 300
Grade/Model Run: 846 of 958
Grade/Model Total Production: 201,307
Size: 18s
Jewels: 11j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Adjusted: No
Railroad Grade: No
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
Case: Various
Run ID: 5732.G932.18S5142.181857M4920.H134.L128.11J3437
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
31.81
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
29.11
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.032%
Registry Population: 5 (1.67%)
$ Estimated Value (12 Month Change): -2.63% Analyzing 697 Sales

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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.


taborclock Supporter 146 · February 20, 2021

Serial Number 805498 was reported as accurate.

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

JerryT Waltham Expert Small Watch Expert 425 · March 4, 2020

Serial Number 805590 was reported as accurate.

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

Anonymous · January 24, 2020

Serial Number 805578 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