Pocket Watch Database

From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch

American Waltham Watch Co.

Grade: 8 Day

Mixed Run: 7-Jewel and 15-Jewel Examples Reported

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19175197 Question Mark
Grade: 8 Day Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 19 of 139 Question Mark
Grade/Model Total Production: 806,000 Question Mark
Size: 37s Question Mark
Jewels: 15j    Mixed Run 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
Wind Indicator Available: Yes Question Mark
Wind Indicator Present: Yes Question Mark
Case: Various Question Mark
Run ID: 22408.G19.37S19.371910M19.O13910.P7572.15J5185 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
6 (0.12%) Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 7, 2024

Serial Number 19175631 was reported as accurate.

brackenclocks Supporter 36 · August 28, 2024

Serial Number 19177331 was reported as accurate.

strikeph Supporter 24 · May 31, 2024

Serial Number 19178911 was reported as accurate.

Anonymous · March 25, 2022

Serial Number 19177436 was reported as accurate.

Anonymous · February 28, 2019

Serial Number 19179492 was reported as accurate.

Anonymous · March 9, 2018

Serial Number 19177478 was reported as inaccurate.

Note: Mine is marked 15 Jewels
Changes since this report was submitted:
Jewels changed from 7J to 15j

Anonymous · May 6, 2016

Serial Number 19177456 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 7J to 15j

fordcasa Top Contributor Supporter 444 · September 10, 2014

Serial Number 19179188 was reported as inaccurate.

Note: 8 Day 37s 7 Jewel
3/4 nickel plate
Wind indicator
Changes since this report was submitted:
Size changed from Unknown to 37
Plate changed from Unknown to 3/4

fordcasa Top Contributor Supporter 444 · April 5, 2014

Serial Number 19177743 was reported as accurate.

Waltham Grade 8 Day Pocket Watch