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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/31277662
Access Date: April 02, 2025
From the American Horology Archive:
Waltham Grade No. 1609 Pocket Watch
American Waltham Watch Co.

Grade: No. 1609

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 31277662 Question Mark
Grade: No. 1609 Question Mark
Model: 1908 Question Mark
Estimated Production Date: February 1943 Question Mark
Run Quantity: 10,000 Question Mark
Grade/Model Run: 9 of 17 Question Mark
Grade/Model Total Production: 139,213 Question Mark
Size: 16s Question Mark
Jewels: 9j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 25810.G9.16S3915.161908M1453.O16042.P10607.9J148 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.633 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 421.87 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 386.71 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.417% Question Mark
Registry Population:
Scoped for This Run Only		10 (0.10%) Question Mark
Value Guide
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 10 watches in the population registry for this run.
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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 · December 13, 2023

Serial Number 31271946 was reported as accurate.

PHIL1199 Supporter 1251 · October 2, 2021

Serial Number 31275633 was reported as accurate.

Anonymous · May 2, 2021

Serial Number 31279859 was reported as accurate.

Anonymous · October 13, 2020

Serial Number 31278789 was reported as accurate.

Anonymous · April 2, 2020

Serial Number 31270043 was reported as inaccurate.

Note: This is a Vanguard Premier 23J 6P model. Cheers.
duffy l.

Anonymous · March 9, 2020

Serial Number 31276920 was reported as accurate.

Anonymous · August 2, 2019

Serial Number 31278415 was reported as accurate.

Anonymous · June 28, 2019

Serial Number 31271461 was reported as accurate.

Anonymous · October 30, 2018

Serial Number 31273411 was reported as accurate.

mingyang951014 2 · October 26, 2018

Serial Number 31277662 was reported as accurate.

Anonymous · October 26, 2018

Serial Number 31277662 was reported as accurate.

Anonymous · September 18, 2018

Serial Number 31275545 was reported as inaccurate.

No further details were submitted with the report.

chemaly 8 · September 18, 2018

Serial Number 31270193 was reported as accurate.

Anonymous · July 18, 2018

Serial Number 31278388 was reported as accurate.

Anonymous · June 11, 2018

Serial Number 31278388 was reported as accurate.

Anonymous · May 10, 2018

Serial Number 31270259 was reported as accurate.

Anonymous · April 10, 2018

Serial Number 31274991 was reported as accurate.

Anonymous · April 1, 2018

Serial Number 31273241 was reported as accurate.

Anonymous · June 30, 2017

Serial Number 31273272 was reported as accurate.

Anonymous · June 21, 2017

Serial Number 31276118 was reported as accurate.

Anonymous · May 21, 2017

Serial Number 31274963 was reported as accurate.

Anonymous · December 27, 2016

Serial Number 31273272 was reported as accurate.

Anonymous · October 12, 2016

Serial Number 31277315 was reported as accurate.

Anonymous · December 28, 2015

Serial Number 31272701 was reported as inaccurate.

Note: Adjusted temp. 3 positions
Changes since this report was submitted:
Plate changed from Unknown to Bridge

Anonymous · March 13, 2015

Serial Number 31274265 was reported as accurate.

Anonymous · February 1, 2015

Serial Number 31279776 was reported as accurate.

Anonymous · December 16, 2014

Serial Number 31277721 was reported as accurate.

Anonymous · August 19, 2013

Serial Number 31274007 was reported as accurate.

Anonymous · June 6, 2013

Serial Number 31275733 was reported as accurate.

Waltham Grade No. 1609 Pocket Watch