Pocket Watch Database


We noticed that you entered a relatively short serial number.
"4806" 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: 4806
Grade: Tremont Watch Co.
Variation: 15J.CompBalance
Model: 1
Estimated Production Year: 1866
Run Quantity: 750
Grade/Model Run: 12 of 21
Grade/Model Total Production: 8,080
Variant Est. Production: 7,325 (18S-M1-15J-EGK-U-15J.COMPBALANCE)
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Regulator: Plain
Hairspring: Flat
Movement Markings: Tremont Watch Co.
Boston
Case: Various
Run ID: 15.G13.18S15.181M14.E15.K15.15J9
Database Version: v52.407
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
24.32
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
730.00
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
44.177%
Registry Population:
Scoped for This Run Only
5 (0.67%)

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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 · February 25, 2021

Serial Number 4895 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 11j or 15j to 15j
Tremont Watch Co. Grade Tremont Watch Co. Pocket Watch