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: 80678
Grade: Wm. Ellery
Model: 1857
Estimated Production Date: June 1863
Run Quantity: 400
Grade/Model Run: 103 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: 1804.G148.18S1673.181857M1495.O1802.K1803.11J947
Database Version: v52.235
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: 2 (0.50%)
$ Estimated Value (12 Month Change): -6.63% Analyzing 696 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 · January 12, 2024

Serial Number 80721 was reported as accurate.

Anonymous · September 10, 2023

Serial Number 80831 was reported as accurate.

Teezys 180 · November 16, 2019

Serial Number 80841 was reported as accurate.

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

Anonymous · January 21, 2018

Serial Number 80679 was reported as accurate.

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

Anonymous · September 10, 2017

Serial Number 80779 was reported as accurate.

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

Anonymous · August 17, 2017

Serial Number 80779 was reported as accurate.

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

Anonymous · May 23, 2017

Serial Number 80526 was reported as inaccurate.

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

Anonymous · April 16, 2015

Serial Number 80587 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from 16 to 18
Jewels changed from 15j to 11j
Factory Model changed from 1860 to 1857
Adjusted changed from Yes to No
Plate changed from 3/4 to Full

Anonymous · September 5, 2014

Serial Number 80761 was reported as accurate.

Changes since this report was submitted:
Size changed from 16 to 18
Jewels changed from 15j to 11j
Factory Model changed from 1860 to 1857
Adjusted changed from Yes to No
Plate changed from 3/4 to Full

Anonymous · May 19, 2014

Serial Number 80654 was reported as inaccurate.

Note: 80654 is a mdl57 18size Ellery, 11 jewels. 1863
Changes since this report was submitted:
Size changed from 16 to 18
Jewels changed from 15j to 11j
Factory Model changed from 1860 to 1857
Adjusted changed from Yes to No
Plate changed from 3/4 to Full

trucker 25 · May 2, 2014

Serial Number 80568 was reported as inaccurate.

Note: 18 size 1863 william ellery 11 or 15 jewel


Changes since this report was submitted:
Size changed from 16 to 18
Jewels changed from 15j to 11j
Factory Model changed from 1860 to 1857
Adjusted changed from Yes to No
Plate changed from 3/4 to Full
Waltham Grade Wm. Ellery Pocket Watch
Waltham Grade Wm. Ellery Pocket Watch