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: 22328145 Question Mark
Grade: Riverside Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 22 of 32 Question Mark
Grade/Model Total Production: 25,700 Question Mark
Size: 16s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Regulator: Ohlson 1908 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 24136.G1005.16S3566.161908M1119.O14997.P9155.19J447 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
63.22 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
57.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.063% Question Mark
Registry Population:
Scoped for This Run Only
17 (1.70%) Question Mark
$ Estimated Value (12 Month Change): 3.57% Analyzing 217 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 · February 13, 2024

Serial Number 22328188 was reported as accurate.

Anonymous · December 23, 2023

Serial Number 22328019 was reported as inaccurate.

Note: Watch is pendant set, not lever set as stated.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Movement Setting changed from Lever to Pendant

Mobilaero Top Contributor Supporter 307 · January 6, 2022

Serial Number 22328145 was reported as accurate.

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

Anonymous · May 24, 2020

Serial Number 22328220 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · February 27, 2020

Serial Number 22328220 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · February 10, 2020

Serial Number 22328925 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · December 9, 2019

Serial Number 22328923 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · October 2, 2019

Serial Number 22328220 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · August 29, 2019

Serial Number 22328883 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · March 24, 2019

Serial Number 22328889 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · September 13, 2017

Serial Number 22328340 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · May 31, 2017

Serial Number 22328168 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

JLashbrook 110 · October 7, 2016

Serial Number 22328581 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from ? to No
Plate changed from 3/4 to Bridge

Anonymous · October 4, 2015

Serial Number 22328701 was reported as accurate.

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

Anonymous · September 6, 2015

Serial Number 22328604 was reported as accurate.

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

deanchalk 3 · June 10, 2015

Serial Number 22328592 was reported as accurate.

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

deanchalk 3 · June 10, 2015

Serial Number 22328592 was reported as accurate.

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

Anonymous · August 23, 2014

Serial Number 22328142 was reported as accurate.

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

Anonymous · July 12, 2014

Serial Number 22328406 was reported as accurate.

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

Anonymous · June 9, 2014

Serial Number 22328289 was reported as accurate.

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

Anonymous · March 1, 2014

Serial Number 22328904 was reported as inaccurate.

Note: Accurate except it's marked "5 Positions."

cheers. duffy l.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 8, 2013

Serial Number 22328915 was reported as accurate.

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