Pocket Watch Database


Due to the lack of existing factory records, our Trenton 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:
Trenton Watch Co. Grade 130 Pocket Watch

Trenton Watch Co.

Grade: 130

Manufacturer: Trenton Watch Co. Question Mark
Manufacturer Location: Trenton, New Jersey Question Mark
Movement Serial Number: 3231956 Question Mark
Grade: 130 Question Mark
Model: 3 Question Mark
Estimated Production Date: 1908-1908 Question Mark
Run Quantity: 15,000 Question Mark
Grade/Model Run: 3 of 22 Question Mark
Grade/Model Total Production: 354,000 Question Mark
Variant Est. Production: 235,000 (16S-M3-7J-ONP) Question Mark
Size: 16s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Bridge Plate Question Mark
Bridge Type: 3-Finger Question Mark
Train: Quick Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: TWCo.
U.S.A.
Safety Pinion
Ingersoll-Trenton
Case: Various Question Mark
Run ID: 121.130G3.16S18.163M4.O15.P8.7J68 Question Mark
Database Version: v52.465 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
707.53 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
906.95 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
16.528% Question Mark
Registry Population:
Scoped for This Run Only
2 (0.01%) Question Mark
Research Note: First Ingersoll-Trenton Movements (according to c.1908 OY Material Catalog)

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.


TerryfromCanada Supporter 486 · September 3, 2023

Serial Number 3226015 was reported as accurate.

Trenton Watch Co. Grade 130 Pocket Watch