Pocket Watch Database

Movement Specs Production Pop. Registry 2 Value Parts For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/23427380
Access Date: February 24, 2025
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: 23427380 Question Mark
Grade: 8 Day Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 15,000 Question Mark
Grade/Model Run: 113 of 139 Question Mark
Grade/Model Total Production: 806,000 Question Mark
Size: 37s Question Mark
Jewels: 7j 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: 24490.G113.37S117.371910M117.O15245.P9472.7J7148 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.612 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		2 (0.01%) 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 2 watches in the population registry for this run with 1 image.
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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.

dwarfgoat Supporter 3 · September 12, 2024

Serial Number 23424724 was reported as accurate.

Anonymous · September 2, 2024

Serial Number 23431658 was reported as accurate.

Anonymous · December 11, 2021

Serial Number 23424392 was reported as accurate.

Anonymous · June 19, 2021

Serial Number 23430498 was reported as accurate.

Anonymous · October 2, 2020

Serial Number 23422865 was reported as accurate.

Anonymous · December 29, 2017

Serial Number 23433700 was reported as accurate.

Anonymous · June 8, 2014

Serial Number 23421359 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4

Anonymous · January 18, 2014

Serial Number 23422622 was reported as inaccurate.

Note: it is a size 37 Car Clock, 8 day, movement in a
boudoir clock. Accurate otherwise
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4
Waltham Grade 8 Day Pocket Watch