Pocket Watch Database

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.

Private Label(s) in Run:

T.B. Bynner & Co. - New York

What is a Private Label?
Manufacturer: Tremont Watch Co.
Manufacturer Location: Boston, Massachusetts
Movement Serial Number: 40096
Grade: Tremont Watch Co.
Model: 2
Estimated Production Year: 1868
Run Quantity: 100
Grade/Model Run: 2 of 4
Grade/Model Total Production: 500
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Regulator: Plain
Hairspring: Flat
Movement Markings: [Private Label]
Case: Various
Run ID: 35.G22.18S35.182M2.E35.K35.15J20
Database Version: v52.400
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.50
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
40.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.734%
Registry Population:
Scoped for This Run Only
1 (1.00%)

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