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: 22329885 Question Mark
Grade: Riverside Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 23 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: Lever Question Mark
Plate: Bridge Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Case: Various Question Mark
Run ID: 24137.G1006.16S3567.161908M1120.O14998.L5500.19J448 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.428 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
21 (1.05%) Question Mark
Research Note: #22329414, #22329270: Reported as Pendant-Set.

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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 3, 2022

Serial Number 22330844 was reported as accurate.

Anonymous · October 3, 2021

Serial Number 22329270 was reported as inaccurate.

Note: Stem set, not lever
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · June 20, 2021

Serial Number 22329739 was reported as accurate.

Anonymous · June 6, 2021

Serial Number 22330620 was reported as accurate.

Anonymous · June 3, 2021

Serial Number 22329414 was reported as inaccurate.

Note: stem set not lever
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · April 3, 2020

Serial Number 22329281 was reported as accurate.

cmdraven 4041 · March 29, 2020

Serial Number 22330742 was reported as accurate.

Anonymous · March 12, 2020

Serial Number 22330666 was reported as accurate.

Ashraf 149 · August 24, 2019

Serial Number 22330319 was reported as accurate.

Anonymous · July 1, 2018

Serial Number 22330235 was reported as accurate.

Anonymous · June 29, 2018

Serial Number 22330234 was reported as accurate.

Anonymous · March 7, 2018

Serial Number 22330052 was reported as accurate.

Anonymous · May 21, 2017

Serial Number 22329083 was reported as accurate.

Anonymous · January 31, 2017

Serial Number 22330229 was reported as accurate.

JLashbrook 109 · January 26, 2017

Serial Number 22329542 was reported as accurate.

Anonymous · November 25, 2016

Serial Number 22330851 was reported as accurate.

Anonymous · June 18, 2016

Serial Number 22330528 was reported as accurate.

Denniscolligan1 9 · February 23, 2015

Serial Number 22329625 was reported as accurate.

Anonymous · November 19, 2014

Serial Number 22330223 was reported as accurate.

Anonymous · April 24, 2014

Serial Number 22330229 was reported as inaccurate.

Note: Mine is engraved as "5 positions", it also says
"Adjusted" but does not say if that includes
isochronism
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 25, 2014

Serial Number 22330636 was reported as accurate.

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

Anonymous · December 22, 2013

Serial Number 22330415 was reported as accurate.

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

Anonymous · September 16, 2013

Serial Number 22330223 was reported as accurate.

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

Anonymous · August 20, 2013

Serial Number 22330318 was reported as accurate.

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

Anonymous · August 15, 2013

Serial Number 22329818 was reported as accurate.

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