Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 20016291
Grade: Riverside
Model: 1908
Estimated Production Year: 1915
Run Quantity: 500
Grade/Model Run: 14 of 32
Grade/Model Total Production: 25,700
Size: 16s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 22852.G976.16S3166.161908M735.O14188.P3.19J395
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
63.22
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
57.53
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.063%
Registry Population: 10 (2.00%)
$ Estimated Value (12 Month Change): -1.41% Analyzing 217 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


okiejohn 379 · January 3, 2024

Serial Number 20016291 was reported as accurate.

okiejohn 379 · December 11, 2023

Serial Number 20016291 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pin/Lever to Lever
Railroad Grade changed from No to Yes

Anonymous · September 18, 2018

Serial Number 20016338 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pin/Lever to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · October 7, 2016

Serial Number 20016186 was reported as inaccurate.

Note: Finish: Ni.......Stem set.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 11, 2015

Serial Number 20016388 was reported as inaccurate.

Note: SN 20,016,388 is lever set and railroad grade
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · February 22, 2013

Serial Number 20016187 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Waltham Grade Riverside Pocket Watch