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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/29418635
Access Date: April 26, 2024
From the American Horology Archive:
Waltham Grade No. 1621 Pocket Watch
American Waltham Watch Co.

Grade: No. 1621

Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 29418635
Grade: No. 1621
Variation: Riverside
Model: 1908
Estimated Production Year: 1937
Run Quantity: 3,000
Grade/Model Run: 10 of 22
Grade/Model Total Production: 77,738
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Plain
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
U.S. Patents: 940117
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 25647.G10.16S3892.161908M1430.O15923.P10555.21J603
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 234.05
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 212.98
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.233%
Registry Population: 36 (1.20%)
$ Estimated Value (12 Month Change): 5.48% Analyzing 445 Sales
Value Guide
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 36 watches in the population registry for this run with 2 images.
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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 · November 9, 2023

Serial Number 29417350 was reported as accurate.

cmdraven 3991 · December 23, 2022

Serial Number 29418473 was reported as accurate.

PHIL1199 Supporter 960 · April 21, 2022

Serial Number 29419242 was reported as accurate.

Anonymous · March 16, 2022

Serial Number 29417662 was reported as accurate.

Anonymous · September 13, 2021

Serial Number 29419031 was reported as accurate.

sremers1 Supporter 3 · June 27, 2021

Serial Number 29417752 was reported as accurate.

Khairulanwar 5 · June 19, 2021

Serial Number 29418432 was reported as accurate.

Anonymous · June 18, 2021

Serial Number 29418432 was reported as accurate.

Anonymous · June 15, 2021

Serial Number 29418432 was reported as accurate.

Anonymous · April 4, 2021

Serial Number 29417484 was reported as accurate.

Anonymous · January 5, 2021

Serial Number 29418555 was reported as accurate.

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

Anonymous · December 17, 2020

Serial Number 29419309 was reported as accurate.

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

Anonymous · August 8, 2020

Serial Number 29418883 was reported as accurate.

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

Anonymous · January 16, 2020

Serial Number 29418127 was reported as accurate.

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

Anonymous · December 18, 2019

Serial Number 29418042 was reported as inaccurate.

Note: My watch compares well to the information provided
on all points except for the plate type. This
information indicates a 3/4 type for this watch,
but my watch is a bridge type. The serial number i
used to identify this watch was found on the
plate. Other than that, everything seems to be
correct!
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 10, 2019

Serial Number 29418018 was reported as accurate.

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

john55 1 · December 15, 2018

Serial Number 29417116 was reported as accurate.

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

Anonymous · December 13, 2018

Serial Number 29417116 was reported as accurate.

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

Anonymous · May 10, 2018

Serial Number 29418402 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · May 7, 2018

Serial Number 29419038 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · January 14, 2018

Serial Number 29419535 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · November 23, 2017

Serial Number 29419133 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · August 2, 2017

Serial Number 29417838 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · April 26, 2017

Serial Number 29419445 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · February 18, 2017

Serial Number 29419296 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · December 29, 2016

Serial Number 29418999 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

winterwolf Supporter 97 · December 19, 2016

Serial Number 29418335 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · April 23, 2016

Serial Number 29417733 was reported as accurate.

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

pwcanada Supporter 107 · March 8, 2016

Serial Number 29417743 was reported as accurate.

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

Yellowtail420 Supporter 103 · June 12, 2015

Serial Number 29419451 was reported as accurate.

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

Anonymous · June 12, 2015

Serial Number 29419451 was reported as accurate.

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

CBucher 4 · December 25, 2014

Serial Number 29419047 was reported as accurate.

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

CBucher 4 · December 25, 2014

Serial Number 29419047 was reported as accurate.

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

Anonymous · November 9, 2014

Serial Number 29418697 was reported as accurate.

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

Anonymous · September 3, 2014

Serial Number 29418744 was reported as accurate.

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

Anonymous · September 2, 2014

Serial Number 29418206 was reported as accurate.

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

lee571 Supporter 78 · September 24, 2013

Serial Number 29419077 was reported as accurate.

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

TheAdmiral 94 · September 20, 2013

Serial Number 29419637 was reported as accurate.

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

Jpmoran11 12 · August 28, 2013

Serial Number 29418292 was reported as accurate.

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

Jpmoran11 12 · August 11, 2013

Serial Number 29418292 was reported as accurate.

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

bowfinn 52 · July 19, 2013

Serial Number 29419308 was reported as inaccurate.

Note: Marked adj. temp. and Riverside
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge
Waltham Grade No. 1621 Pocket Watch
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