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: 12611712 Question Mark
Grade: Riverside Question Mark
Model: 1899 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 1,200 Question Mark
Grade/Model Run: 61 of 118 Question Mark
Grade/Model Total Production: 56,539 Question Mark
Size: 16s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Case: Various Question Mark
Run ID: 18386.G776.16S1674.161899M634.H5812.P4275.19J155 Question Mark
Data Research: 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
69.66 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
63.39 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.069% Question Mark
Registry Population:
Scoped for This Run Only
11 (0.92%) Question Mark
$ Estimated Value (12 Month Change): -0.54% Analyzing 232 Sales 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.


Anonymous · July 4, 2024

Serial Number 12611285 was reported as accurate.

CG12960 26 · April 26, 2024

Serial Number 12611476 was reported as accurate.

Anonymous · April 2, 2024

Serial Number 12611712 was reported as accurate.

Anonymous · June 12, 2023

Serial Number 12611712 was reported as accurate.

Anonymous · April 26, 2023

Serial Number 12611209 was reported as accurate.

Anonymous · September 30, 2020

Serial Number 12611250 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

steve288 264 · June 27, 2020

Serial Number 12610916 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 2, 2020

Serial Number 12611250 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 22, 2020

Serial Number 12610915 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 7, 2020

Serial Number 12610995 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · November 2, 2019

Serial Number 12610835 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 17, 2019

Serial Number 12610988 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 13, 2019

Serial Number 12611327 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 9, 2018

Serial Number 12611004 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

JLashbrook 110 · July 28, 2016

Serial Number 12610712 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 6, 2016

Serial Number 12611674 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 13, 2016

Serial Number 12611286 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 4, 2015

Serial Number 12610768 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 27, 2014

Serial Number 12610986 was reported as inaccurate.

Note: adjusted to 5 positions
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

siantpeter Supporter 27 · September 19, 2013

Serial Number 12611588 was reported as inaccurate.

Note: adjusted to 5 positions and is made of nickle

source is a factory waltham catalog
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 16, 2013

Serial Number 12610986 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade Riverside Pocket Watch