Pocket Watch Database

From the American Horology Archive:
Waltham Grade Chicago Watch Clock Pocket Watch

American Waltham Watch Co.

Grade: Chicago Watch Clock

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 23292268 Question Mark
Grade: Chicago Watch Clock Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 2 of 3 Question Mark
Grade/Model Total Production: 4,000 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: 24472.G2.37S110.371910M110.O15229.P9454.15J5762 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.465 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.04 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.96 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.012% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.10%) 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 · January 5, 2020

Serial Number 23292498 was reported as inaccurate.

Note: 7 jewel 8 day movement Stem wind stem set
Stem at 6
car or carriage 'clock'
Changes since this report was submitted:
Size changed from Unknown to 37
Factory Model changed from Watch to 1910
Plate changed from Unknown to 3/4
Waltham Grade Chicago Watch Clock Pocket Watch