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: 345419
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: February 1868 - July 1868
Run Quantity: 1,000
Grade/Model Run: 283 of 958
Grade/Model Total Production: 201,307
Size: 18s
Jewels: 11j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: No
Railroad Grade: No
Case: Various
Run ID: 3925.G350.18S3671.181857M3468.O3921.K3924.11J2315
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
Database Version: v52.335
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
574.10
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: 14 (1.40%)
$ Estimated Value (12 Month Change): -11.79% Analyzing 703 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 · July 20, 2021

Serial Number 345064 was reported as accurate.

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

Anonymous · March 22, 2021

Serial Number 345240 was reported as accurate.

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

bubba70 543 · February 16, 2019

Serial Number 345576 was reported as accurate.

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

Anonymous · June 3, 2018

Serial Number 345671 was reported as accurate.

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

sanjosetom 301 · May 25, 2017

Serial Number 345421 was reported as accurate.

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

Anonymous · May 8, 2017

Serial Number 345545 was reported as accurate.

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

Anonymous · November 27, 2016

Serial Number 345847 was reported as accurate.

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

CFBotto 1 · November 25, 2016

Serial Number 345045 was reported as accurate.

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

Anonymous · September 3, 2016

Serial Number 346000 was reported as inaccurate.

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

clarence 8 · March 29, 2014

Serial Number 345205 was reported as accurate.

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

Anonymous · September 19, 2013

Serial Number 345211 was reported as accurate.

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

Anonymous · December 2, 2012

Serial Number 345526 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