Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 7489466
Grade: Riverside
Model: 1892
Estimated Production Date: July 1898 - April 1900
Run Quantity: 500
Grade/Model Run: 11 of 11
Grade/Model Total Production: 3,900
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15452.G636.18S9885.181892M82.O10140.P1990.17J340
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.69
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.20
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006%
Registry Population: 7 (1.40%)

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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 · 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