Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 221 Pocket Watch

American Waltham Watch Co.

Grade: No. 221

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 29499891 Question Mark
Grade: No. 221 Question Mark
Model: 1924 Col.b Question Mark
Estimated Production Year: 1937 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 6 of 9 Question Mark
Grade/Model Total Production: 38,125 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 25661.G6.12S1712.M61.O15921.P10561.21J609 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
114.78 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
104.45 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.114% Question Mark
Registry Population:
Scoped for This Run Only
19 (0.38%) Question Mark
$ Estimated Value (12 Month Change): 0.98% Analyzing 88 Sales Question Mark
Research Note: Waltham Serial Ledgers designate this run as "Col." Model 1924 (Colonial B).

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.


Anonymous · August 7, 2021

Serial Number 29498682 was reported as accurate.

TerryfromCanada Supporter 486 · January 1, 2021

Serial Number 29498987 was reported as accurate.

Anonymous · June 22, 2020

Serial Number 29499862 was reported as accurate.

Anonymous · October 4, 2019

Serial Number 29497391 was reported as accurate.

Anonymous · July 26, 2019

Serial Number 29497391 was reported as accurate.

Anonymous · January 26, 2019

Serial Number 29497779 was reported as accurate.

cmdraven 4083 · August 2, 2017

Serial Number 29499065 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · January 10, 2016

Serial Number 29498290 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · August 19, 2015

Serial Number 29497368 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · March 28, 2015

Serial Number 29498893 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

jimgazer 3 · October 12, 2014

Serial Number 29499572 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1924 to 1924 Col.b

Anonymous · September 21, 2014

Serial Number 29498916 was reported as inaccurate.

Note: This looks more like 12 size.
Changes since this report was submitted:
Size changed from 3/0 to 12
Factory Model changed from 1924 to 1924 Col.b
Plate changed from Unknown to Bridge

Anonymous · September 16, 2014

Serial Number 29498916 was reported as accurate.

Changes since this report was submitted:
Size changed from 3/0 to 12
Factory Model changed from 1924 to 1924 Col.b
Waltham Grade No. 221 Pocket Watch