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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/30469627
Access Date: January 29, 2025
From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch
American Waltham Watch Co.

Grade: 8 Day

Clock

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 30469627 Question Mark
Grade: 8 Day Question Mark
Model: 1926 Question Mark
Estimated Production Date: April 1940 Question Mark
Run Quantity: 10,000 Question Mark
Grade/Model Run: 68 of 70 Question Mark
Grade/Model Total Production: 542,500 Question Mark
Size: 37s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 25740.G207.37S221.371926M77.O15989.P10581.15J6090 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.582 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 1,633.34 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1,486.34 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.624% 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 · July 2, 2022

Serial Number 30473002 was reported as accurate.

martinbaie 1 · February 13, 2022

Serial Number 30470466 was reported as accurate.

Anonymous · January 18, 2022

Serial Number 30476568 was reported as accurate.

Anonymous · January 16, 2022

Serial Number 30469444 was reported as accurate.

Anonymous · June 8, 2021

Serial Number 30474751 was reported as accurate.

Anonymous · June 24, 2020

Serial Number 30474333 was reported as accurate.

Anonymous · August 22, 2019

Serial Number 30472351 was reported as accurate.

Ken1982 120 · May 24, 2019

Serial Number 30475874 was reported as accurate.

Anonymous · May 4, 2018

Serial Number 30474834 was reported as inaccurate.

Note: 15 Jewel Naval Chronometer
Changes since this report was submitted:
Jewels changed from 9J to 15j

Anonymous · August 24, 2016

Serial Number 30475305 was reported as accurate.

Anonymous · December 25, 2015

Serial Number 30473069 was reported as accurate.

Anonymous · February 16, 2014

Serial Number 30476144 was reported as accurate.

Anonymous · September 5, 2013

Serial Number 30472779 was reported as inaccurate.

Note: 15J
Changes since this report was submitted:
Jewels changed from 9J to 15j
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch