Pocket Watch Database

We noticed that you entered a relatively short serial number.
"18" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
From the American Horology Archive:

Auburndale Watch Co.

Grade: Experimental

Manufacturer: Auburndale Watch Co. Question Mark
Manufacturer Location: Auburdale, Massachusetts Question Mark
Movement Serial Number: 18 Question Mark
Grade: Experimental Question Mark
Estimated Production Year: 1877 Question Mark
Run Quantity: 20 Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Database Version: v52.455 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.06 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.17 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.496% Question Mark
Registry Population:
Scoped for This Run Only
5 (25.00%) Question Mark
Research Note: Surviving examples marked with serial numbers under 20 have been observed with unique features, unfinished plates, and other traits that indicate this block was reserved for experimental or prototype movements.

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Verification Reports for this Run

There are currently no verifications for this range.