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: 368607
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: February 1869 - May 1869
Run Quantity: 900
Grade/Model Run: 287 of 958
Grade/Model Total Production: 201,307
Size: 18s
Jewels: 11j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
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: 3973.G354.18S3714.181857M3511.O3969.K3972.11J2339
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
570.92
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
522.43
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.571%
Registry Population: 12 (1.33%)
$ 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.


Anonymous · May 10, 2022

Serial Number 368607 was reported as accurate.

Anonymous · October 17, 2020

Serial Number 368744 was reported as accurate.

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

joel45 86 · March 10, 2020

Serial Number 368813 was reported as accurate.

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

Anonymous · October 19, 2019

Serial Number 368991 was reported as accurate.

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

bubba70 543 · March 20, 2019

Serial Number 368218 was reported as accurate.

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

Anonymous · September 3, 2016

Serial Number 368504 was reported as accurate.

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

Anonymous · February 20, 2015

Serial Number 368716 was reported as accurate.

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

Anonymous · February 20, 2015

Serial Number 368716 was reported as accurate.

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

Anonymous · July 30, 2013

Serial Number 368184 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