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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/18997274/movement
Access Date: December 22, 2024
From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch
American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 18997274 Question Mark
Grade: 8 Day Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 15 of 139 Question Mark
Grade/Model Total Production: 806,000 Question Mark
Size: 37s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22231.G15.37S15.371910M15.O13795.P7449.15J5164 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 2,426.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 2,208.28 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 2.412% Question Mark
Registry Population:
Scoped for This Run Only		3 (0.15%) 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 3 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 · May 20, 2022

Serial Number 18997378 was reported as accurate.

Anonymous · May 29, 2020

Serial Number 18998134 was reported as accurate.

Anonymous · April 24, 2019

Serial Number 18998424 was reported as accurate.

Anonymous · February 11, 2019

Serial Number 18998334 was reported as accurate.

Anonymous · August 27, 2018

Serial Number 18998728 was reported as accurate.

Anonymous · August 17, 2018

Serial Number 18997158 was reported as accurate.

Anonymous · March 24, 2016

Serial Number 18997439 was reported as accurate.

Anonymous · October 2, 2015

Serial Number 18997248 was reported as inaccurate.

Note: Serial Number: 18997248 - Inaccurate
Size: 37,
Movement Finish: Nickel
8 Day
Changes since this report was submitted:
Size changed from 8 to 37
Plate changed from Unknown to 3/4

fordcasa Top Contributor Supporter 444 · May 29, 2014

Serial Number 18998952 was reported as inaccurate.

Note: 37s , 15j , Adjusted, 8 day clock
Nickel 3/4 plate
Changes since this report was submitted:
Size changed from 8 to 37
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch