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: 1915421 Question Mark
Grade: Riverside Question Mark
Model: 1873 Question Mark
Estimated Production Date: July 1883 - November 1883 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 191 of 196 Question Mark
Grade/Model Total Production: 38,391 Question Mark
Size: 8s Question Mark
Jewels: 13j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 9931.G337.8S732.81873M732.H1549.L1698.13J292 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: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
91.14 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
82.93 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.091% Question Mark
Registry Population:
Scoped for This Run Only
7 (1.40%) 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.


cmdraven 4083 · April 25, 2023

Serial Number 1915094 was reported as accurate.

hez4reel 22 · January 12, 2021

Serial Number 1915421 was reported as accurate.

Anonymous · January 12, 2021

Serial Number 1915421 was reported as accurate.

MichelePocket 1 · December 15, 2020

Serial Number 1915426 was reported as accurate.

rtwatches 943 · November 6, 2019

Serial Number 1915249 was reported as accurate.

pwdmbj Supporter 558 · October 28, 2019

Serial Number 1915078 was reported as accurate.

Anonymous · August 8, 2015

Serial Number 1915147 was reported as accurate.

Waltham Grade Riverside Pocket Watch