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 140 Pocket Watch

Trenton Watch Co.

Grade: 140

Manufacturer: Trenton Watch Co.
Manufacturer Location: Trenton, New Jersey
Movement Serial Number: 3392529
Grade: 140
Model: 3
Estimated Production Year: 1909
Run Quantity: 5,000
Grade/Model Run: 3 of 7
Grade/Model Total Production: 63,400
Variant Est. Production: 32,400 (16S-M3-15J-ONP)
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Bridge Plate
Bridge Type: 3-Finger
Train: Quick
Regulator: Reed
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: Ingersoll-Trenton
15 Jewels
Case: Various
Run ID: 128.140G3.16S31.163M17.O21.P21.15J6
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
97.55
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
104.53
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.263%
Registry Population: 5 (0.10%)

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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 · September 9, 2022

Serial Number 3390979 was reported as accurate.

Trenton Watch Co. Grade 140 Pocket Watch