Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 20 Pocket Watch

American Waltham Watch Co.

Grade: No. 20

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 6334859
Grade: No. 20
Model: 1888
Estimated Production Date: April 1894 - September 1894
Run Quantity: 5,000
Grade/Model Run: 54 of 138
Grade/Model Total Production: 305,873
Size: 16s
Jewels: 7j
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Pendant
Plate: 3/4 Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 14611.G54.16S581.161888M256.O9745.P1301.7J4122
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
444.70
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
404.67
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.442%
Registry Population: 13 (0.26%)
$ Estimated Value (12 Month Change): -9.48% Analyzing 347 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 · August 15, 2022

Serial Number 6336157 was reported as accurate.

Anonymous · December 31, 2021

Serial Number 6335308 was reported as accurate.

PHIL1199 Supporter 960 · November 7, 2021

Serial Number 6333883 was reported as accurate.

Anonymous · April 25, 2021

Serial Number 6335665 was reported as accurate.

Anonymous · February 28, 2021

Serial Number 6336422 was reported as accurate.

Anonymous · December 25, 2020

Serial Number 6335717 was reported as accurate.

Anonymous · November 28, 2020

Serial Number 6337240 was reported as accurate.

Anonymous · October 1, 2020

Serial Number 6333991 was reported as accurate.

Anonymous · August 29, 2020

Serial Number 6334984 was reported as accurate.

Barkingcloud 2 · November 5, 2019

Serial Number 6334230 was reported as accurate.

Anonymous · February 11, 2019

Serial Number 6333569 was reported as accurate.

Anonymous · August 12, 2018

Serial Number 6334233 was reported as accurate.

Anonymous · July 29, 2018

Serial Number 6333871 was reported as accurate.

Anonymous · January 22, 2018

Serial Number 6334371 was reported as accurate.

Anonymous · March 6, 2017

Serial Number 6336739 was reported as accurate.

fgeare 2 · July 27, 2016

Serial Number 6333067 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · December 30, 2015

Serial Number 6335061 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · December 6, 2015

Serial Number 6336769 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · November 23, 2014

Serial Number 6334716 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · January 4, 2014

Serial Number 6333380 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant

Anonymous · June 17, 2013

Serial Number 6336769 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Setting changed from Key to Pendant
Plate changed from Unknown to 3/4

Anonymous · May 8, 2013

Serial Number 6335185 was reported as inaccurate.

Note: Movement Setting = Pendant
Plate = 3/4
Changes since this report was submitted:
Movement Setting changed from Key to Pendant
Plate changed from Unknown to 3/4

Anonymous · March 7, 2013

Serial Number 6336851 was reported as inaccurate.

Note: Stem set.
Changes since this report was submitted:
Movement Setting changed from Key to Pendant
Plate changed from Unknown to 3/4

Anonymous · December 31, 2012

Serial Number 6336554 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Pendant
Waltham Grade No. 20 Pocket Watch