Pocket Watch Database

Movement Specs Production Pop. Registry 3 Value For Sale Save to My Collection Print Page
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/trenton-watch-co/3409825
Access Date: February 12, 2025

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. Question Mark
Manufacturer Location: Trenton, New Jersey Question Mark
Movement Serial Number: 3409825 Question Mark
Grade: 140 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 5 of 8 Question Mark
Grade/Model Total Production: 64,900 Question Mark
Variant Est. Production: 34,900 (16S-M3-15J-ONP) Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set 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: Matheson Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Ingersoll-Trenton
15 Jewels
Case: Various Question Mark
Run ID: 138.140G5.16S34.163M20.O25.P24.15J8 Question Mark
Database Version: v52.608 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 105.07 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 145.61 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 2.396% Question Mark
Registry Population:
Scoped for This Run Only		3 (0.06%) Question Mark
Value Guide
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Production Metrics Tree: Grade 140

Target Profile: 16S-M3-15J-ONP-U

Trenton Watch Co. Grade 140 (All Variations): 64,900 ETP
16S: 64,900 100.00%
16s, Grade 140
16S-M3: 64,900 100.00%
16s, Grade 140, Model 3
16S-M3-15J: 64,900 100.00%
16s, Grade 140, Model 3, 15 Jewels
16S-M3-15J-ONP: 34,900 53.78%
16s, Grade 140, Model 3, 15 Jewels, Openface/Pendant/Nickel 		Other: 30,000
Other Configs or Unclassified
16S-M3-15J-ONP-U: 34,900 53.78%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 3 watches in the population registry for this run with 2 images.
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Trenton Watch Co. Grade 140 Pocket Watch