Pocket Watch Database


From the American Horology Archive:

American Waltham Watch Co.

Grade: Sapphire

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 20073765 Question Mark
Grade: Sapphire Question Mark
Model: 1912 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 13 of 43 Question Mark
Grade/Model Total Production: 77,020 Question Mark
Size: 6/0s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Split Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22924.G41.S153.M33.O14233.P8052.15J5326 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.506 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
231.89 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
211.02 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.231% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.20%) Question Mark
$ Estimated Value (12 Month Change): 2.46% Analyzing 89 Sales 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 · September 17, 2020

Serial Number 20074241 was reported as accurate.

tremendez 17 · March 18, 2019

Serial Number 20074152 was reported as accurate.

Anonymous · March 20, 2018

Serial Number 20073798 was reported as accurate.

Anonymous · January 22, 2014

Serial Number 20072655 was reported as accurate.

Changes since this report was submitted:
Size changed from Jewel Series to 6/0

Anonymous · March 9, 2013

Serial Number 20074334 was reported as accurate.

Changes since this report was submitted:
Size changed from Jewel Series to 6/0