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: 6950919
Grade: No. 20
Model: 1888
Estimated Production Date: January 1896 - August 1898
Run Quantity: 3,000
Grade/Model Run: 75 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: 14977.G75.16S678.161888M353.O9929.P1608.7J4231
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
442.23
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: 14 (0.47%)
$ Estimated Value (12 Month Change): -11.21% Analyzing 346 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · September 5, 2022

Serial Number 6951307 was reported as accurate.

Anonymous · August 22, 2021

Serial Number 6951754 was reported as accurate.

Anonymous · October 1, 2019

Serial Number 6950096 was reported as accurate.

Anonymous · February 15, 2019

Serial Number 6951998 was reported as accurate.

Anonymous · March 19, 2018

Serial Number 6949037 was reported as accurate.

Anonymous · May 21, 2017

Serial Number 6950919 was reported as accurate.

Anonymous · May 19, 2017

Serial Number 6950919 was reported as inaccurate.

Note: I think this is a 7 jewel
Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 6, 2016

Serial Number 6951780 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · March 3, 2016

Serial Number 6951790 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · January 17, 2016

Serial Number 6950607 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 7J

Anonymous · August 2, 2015

Serial Number 6951656 was reported as inaccurate.

Note: 15 Jewels
Gilt Finish

Anonymous · October 25, 2014

Serial Number 6949997 was reported as accurate.

Waltham Grade No. 20 Pocket Watch