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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/30492888/movement
Access Date: November 24, 2024
From the American Horology Archive:
Waltham Grade No. 1621 Pocket Watch
American Waltham Watch Co.

Grade: No. 1621

Riverside, Mixed Run: Pendant-Set and Lever-Set Examples Reported

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 30492888 Question Mark
Grade: No. 1621 Question Mark
Variation: Riverside Question Mark
Model: 1908 Question Mark
Estimated Production Date: April 1940 Question Mark
Run Quantity: 7,690 Question Mark
Grade/Model Run: 13 of 22 Question Mark
Grade/Model Total Production: 77,738 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever    Mixed Run Question Mark
Plate: Bridge Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
U.S. Patents: 940117 Question Mark
Case: Various Question Mark
Run ID: 25744.G13.16S3901.161908M1439.O15993.L5585.21J620 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 234.05 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 212.98 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.233% Question Mark
Registry Population:
Scoped for This Run Only		76 (0.99%) Question Mark
$ Estimated Value (12 Month Change): 10.71% Analyzing 453 Sales Question Mark
Value Guide
What is My Watch Worth?
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 76 watches in the population registry for this run with 5 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.

phantacc Supporter 66 · January 25, 2024

Serial Number 30494728 was reported as accurate.

Anonymous · September 29, 2021

Serial Number 30494134 was reported as accurate.

cargs25 18 · July 18, 2021

Serial Number 30490559 was reported as accurate.

Anonymous · June 22, 2021

Serial Number 30495922 was reported as accurate.

geotechcritter 7 · May 29, 2021

Serial Number 30494521 was reported as accurate.

geotechcritter 7 · May 29, 2021

Serial Number 30494521 was reported as accurate.

georged Supporter 161 · February 21, 2021

Serial Number 30492397 was reported as accurate.

Anonymous · January 18, 2021

Serial Number 30494902 was reported as accurate.

Anonymous · December 12, 2020

Serial Number 30492229 was reported as accurate.

Anonymous · February 4, 2020

Serial Number 30489139 was reported as accurate.

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

Anonymous · January 16, 2020

Serial Number 30492017 was reported as accurate.

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

Anonymous · January 4, 2020

Serial Number 30493638 was reported as accurate.

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

Anonymous · December 4, 2019

Serial Number 30489885 was reported as accurate.

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

georged Supporter 161 · October 4, 2019

Serial Number 30492397 was reported as accurate.

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

bubba70 543 · February 15, 2019

Serial Number 30495655 was reported as accurate.

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

Anonymous · February 1, 2019

Serial Number 30490770 was reported as accurate.

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

Anonymous · August 19, 2018

Serial Number 30489229 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 8, 2018

Serial Number 30495926 was reported as accurate.

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

Anonymous · July 12, 2018

Serial Number 30495415 was reported as accurate.

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

Anonymous · June 23, 2018

Serial Number 30491238 was reported as accurate.

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

Anonymous · June 12, 2018

Serial Number 30491238 was reported as accurate.

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

Anonymous · June 3, 2018

Serial Number 30491238 was reported as accurate.

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

Anonymous · June 3, 2018

Serial Number 30491238 was reported as accurate.

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

Anonymous · January 8, 2018

Serial Number 30491242 was reported as accurate.

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

Anonymous · December 13, 2017

Serial Number 30496140 was reported as accurate.

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

Anonymous · July 31, 2017

Serial Number 30492675 was reported as accurate.

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

Anonymous · June 1, 2017

Serial Number 30489525 was reported as accurate.

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

tictocdoc 47 · February 19, 2017

Serial Number 30492380 was reported as inaccurate.

Note: My movement is lever set.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

whiskeytango315 1 · December 15, 2016

Serial Number 30494429 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Anonymous · December 3, 2016

Serial Number 30494614 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Anonymous · October 6, 2016

Serial Number 30495174 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Anonymous · August 12, 2016

Serial Number 30491105 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Anonymous · May 28, 2016

Serial Number 30489573 was reported as inaccurate.

Note: Movement is leverset
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Rose21fel 1 · May 16, 2016

Serial Number 30494516 was reported as inaccurate.

Note: 30494516 Riverside. 21 Jewels Adj Temp.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

Anonymous · April 12, 2016

Serial Number 30489525 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Plate changed from 3/4 to Bridge

ollebray 1 · December 7, 2015

Serial Number 30494521 was reported as inaccurate.

Note: serial number 30494521 is stem set not lever set
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · July 2, 2015

Serial Number 30494565 was reported as inaccurate.

Note: The watch is stem set not lever set
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 9, 2015

Serial Number 30493454 was reported as accurate.

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

allamerican 48 · February 15, 2015

Serial Number 30493393 was reported as accurate.

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

Anonymous · December 30, 2014

Serial Number 30496039 was reported as accurate.

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

Anonymous · December 18, 2014

Serial Number 30496039 was reported as inaccurate.

Note: Movement marked RIVERSIDE
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 21, 2014

Serial Number 30490714 was reported as accurate.

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

Anonymous · September 10, 2014

Serial Number 30494485 was reported as accurate.

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

von1943 Supporter 376 · June 3, 2014

Serial Number 30492282 was reported as accurate.

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

von1943 Supporter 376 · June 3, 2014

Serial Number 30492282 was reported as accurate.

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

von1943 Supporter 376 · May 25, 2014

Serial Number 30492282 was reported as accurate.

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

von1943 Supporter 376 · May 25, 2014

Serial Number 30492282 was reported as accurate.

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

TheAdmiral 94 · May 23, 2014

Serial Number 30489670 was reported as accurate.

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

TheAdmiral 94 · May 23, 2014

Serial Number 30489670 was reported as accurate.

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

Anonymous · May 4, 2014

Serial Number 30489670 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 1621 Pocket Watch