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: 29392024 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: 5 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: 25641.G5.12S1710.M59.O15905.P10548.21J600 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.508 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
41 (0.82%) 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.


drisen 31 · February 2, 2024

Serial Number 29391672 was reported as inaccurate.

Note: My movement says colonial Riverside

Anonymous · July 19, 2023

Serial Number 29392748 was reported as accurate.

Anonymous · May 16, 2022

Serial Number 29390075 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 22, 2022

Serial Number 29391275 was reported as accurate.

sambo75 1 · January 16, 2021

Serial Number 29391670 was reported as accurate.

Anonymous · November 17, 2019

Serial Number 29390381 was reported as accurate.

Anonymous · November 8, 2019

Serial Number 29390095 was reported as accurate.

Anonymous · October 10, 2019

Serial Number 29391295 was reported as accurate.

Anonymous · August 5, 2019

Serial Number 29392796 was reported as accurate.

Anonymous · September 30, 2018

Serial Number 29392063 was reported as accurate.

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

Anonymous · August 18, 2018

Serial Number 29390008 was reported as accurate.

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

Anonymous · July 24, 2018

Serial Number 29394869 was reported as accurate.

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

Anonymous · January 28, 2018

Serial Number 29394576 was reported as accurate.

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

Anonymous · November 16, 2017

Serial Number 29394188 was reported as accurate.

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

Anonymous · November 3, 2016

Serial Number 29391926 was reported as accurate.

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

rayblack357 57 · September 5, 2016

Serial Number 29394386 was reported as accurate.

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

Anonymous · April 5, 2016

Serial Number 29394297 was reported as accurate.

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

Anonymous · October 19, 2015

Serial Number 29392418 was reported as accurate.

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

colaman6mcq Supporter 151 · September 29, 2015

Serial Number 29392237 was reported as accurate.

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

Anonymous · May 27, 2015

Serial Number 29392525 was reported as accurate.

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

cindysewell1958 1 · November 1, 2014

Serial Number 29391978 was reported as accurate.

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

cindysewell1958 1 · November 1, 2014

Serial Number 29391978 was reported as accurate.

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

Kerchem 4 · August 21, 2014

Serial Number 29390350 was reported as accurate.

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

Anonymous · May 18, 2014

Serial Number 29393281 was reported as accurate.

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

Anonymous · March 18, 2014

Serial Number 29391591 was reported as inaccurate.

Note: The size is not 3/0. It is a 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 · August 16, 2013

Serial Number 29390785 was reported as inaccurate.

Note: Waltham Colonial 21 Jewel Size 12 Adjusted Temp
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 · December 26, 2012

Serial Number 29394110 was reported as inaccurate.

Note: It is a 12s
Changes since this report was submitted:
Size changed from 3/0 to 12
Movement Finish changed from Unknown to Nickel
Factory Model changed from 1924 to 1924 Col.b
Plate changed from Unknown to Bridge

Anonymous · December 14, 2012

Serial Number 29392178 was reported as inaccurate.

Note: 12 size, colonial riverside. 21 jewel.
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
Waltham Grade No. 221 Pocket Watch