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: 6509177 Question Mark
Grade: Riverside Question Mark
Model: 1888 Question Mark
Estimated Production Date: December 1893 - June 1900 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 70 of 115 Question Mark
Grade/Model Total Production: 57,859 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 14740.G542.16S637.161888M311.O9802.[15.15J3526 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: v52.579 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
96.38 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
87.66 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.096% Question Mark
Registry Population:
Scoped for This Run Only
12 (1.20%) Question Mark
$ Estimated Value (12 Month Change): 2.99% Analyzing 111 Sales Question Mark

Help Us Help Others By Improving the Database:

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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.


henry47 Supporter 11 · September 8, 2023

Serial Number 6509582 was reported as accurate.

Anonymous · January 11, 2022

Serial Number 6509190 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · August 17, 2021

Serial Number 6509177 was reported as accurate.

pwdmbj Supporter 562 · January 23, 2020

Serial Number 6509921 was reported as accurate.

Anonymous · October 15, 2015

Serial Number 6509254 was reported as accurate.

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

Anonymous · November 7, 2013

Serial Number 6509727 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade Riverside Pocket Watch