Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 160 Pocket Watch

American Waltham Watch Co.

Grade: No. 160

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 21458393
Grade: No. 160
Model: 1900
Estimated Production Year: 1917
Run Quantity: 1,000
Grade/Model Run: 11 of 14
Grade/Model Total Production: 34,000
Size: 0s
Jewels: 7j
Movement Configuration: Hunting
Movement Setting: Pendant
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 23606.G57.0S1069.01900M456.H8014.P8701.7J6939
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
101.80
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
93.15
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.102%
Registry Population: 2 (0.20%)

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 · March 8, 2021

Serial Number 21458703 was reported as accurate.

Anonymous · November 16, 2019

Serial Number 21458393 was reported as accurate.

Anonymous · September 6, 2017

Serial Number 21458131 was reported as accurate.

Waltham Grade No. 160 Pocket Watch