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: 7488127 Question Mark
Grade: Riverside Question Mark
Model: 1892 Question Mark
Estimated Production Date: October 1899 - April 1901 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 10 of 11 Question Mark
Grade/Model Total Production: 3,900 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever 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: 15450.G635.18S9883.181892M80.H4385.L4040.17J341 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
6.02 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.48 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
3 (0.60%) Question Mark

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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.


733harry 33 · February 22, 2023

Serial Number 7488364 was reported as accurate.

Anonymous · December 23, 2020

Serial Number 7488277 was reported as accurate.

PixieHI 1 · December 22, 2020

Serial Number 7488277 was reported as accurate.

Anonymous · December 1, 2019

Serial Number 7488298 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · September 15, 2018

Serial Number 7488127 was reported as accurate.

Anonymous · July 16, 2018

Serial Number 7488391 was reported as accurate.

timerestored 278 · August 28, 2017

Serial Number 7488127 was reported as accurate.

Anonymous · April 6, 2017

Serial Number 7488146 was reported as accurate.

Anonymous · July 19, 2014

Serial Number 7488214 was reported as accurate.

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

Anonymous · July 19, 2014

Serial Number 7488214 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Key to Lever
Waltham Grade Riverside Pocket Watch