Pocket Watch Database

We noticed that you entered a relatively short serial number.
"1505" 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.

Due to the lack of existing factory records, our Tremont Watch Co. database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.

From the American Horology Archive:
Tremont Watch Co. Grade Tremont Watch Co. Pocket Watch

Tremont Watch Co.

Grade: Tremont Watch Co.

Manufacturer: Tremont Watch Co.
Manufacturer Location: Boston, Massachusetts
Movement Serial Number: 1505
Grade: Tremont Watch Co.
Model: 1
Estimated Production Date: 1865-
Run Quantity: 50
Grade/Model Run: 4 of 19
Grade/Model Total Production: 7,830
Size: 18s
Jewels: 11j or 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Regulator: Plain
Movement Markings: Tremont Watch Co.
Boston
Case: Various
Run ID: 5.G4.18S5.181M5.E5.K5.1115J2
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
23.44
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
707.27
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
43.404%
Registry Population: 3 (6.00%)

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Tremont Watch Co. Grade Tremont Watch Co. Pocket Watch