Pocket Watch Database


From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 7489398 Question Mark
Grade: Riverside Question Mark
Model: 1892 Question Mark
Estimated Production Date: July 1898 - April 1900 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 11 of 11 Question Mark
Grade/Model Total Production: 3,900 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 15452.G636.18S9885.181892M82.O10129.P1991.17J342 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.72 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.20 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006% Question Mark
Registry Population:
Scoped for This Run Only
7 (1.40%) Question Mark

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.


pwdmbj Supporter 558 · June 18, 2024

Serial Number 7489064 was reported as accurate.

MoatsJustin1 top-contributor 5272 · June 2, 2024

Serial Number 7489064 was reported as accurate.

Anonymous · July 7, 2021

Serial Number 7489034 was reported as accurate.

Riverside1892 1 · March 20, 2016

Serial Number 7489398 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Harvo1 7 · January 17, 2015

Serial Number 7489072 was reported as accurate.

Riverside1892 1 · July 20, 2014

Serial Number 7489398 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 24, 2013

Serial Number 7489072 was reported as accurate.

Anonymous · January 5, 2013

Serial Number 7489398 was reported as accurate.

Waltham Grade Riverside Pocket Watch