Pocket Watch Database

Movement Specs Production Pop. Registry 7 Value For Sale Save to My Collection Print Page
Save to My Collection Print Page
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/trenton-watch-co/100494
Access Date: December 26, 2024

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 20 Pocket Watch
Trenton Watch Co.

Grade: 20

Manufacturer: Trenton Watch Co. Question Mark
Manufacturer Location: Trenton, New Jersey Question Mark
Movement Serial Number: 100494 Question Mark
Grade: 20 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1889 Question Mark
Run Quantity: 33,000 Question Mark
Grade/Model Run: 3 of 3 Question Mark
Grade/Model Total Production: 75,000 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Balance Type: Uncut Expansion Question Mark
Train: Quick Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: Trenton Watch Co.
Patented
Case: Various Question Mark
Run ID: 7.20G3.18S6.182M5.O6.L6.7J5 Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 225.81 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 313.39 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 5.166% Question Mark
Registry Population:
Scoped for This Run Only		7 (0.02%) Question Mark
Value Guide
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Production Metrics Tree: Grade 20

Target Profile: 18S-M2-7J-OGL-U

Trenton Watch Co. Grade 20 (All Variations): 75,000 ETP
18S: 75,000 100.00%
18s, Grade 20
18S-M2: 75,000 100.00%
18s, Grade 20, Model 2
18S-M2-7J: 75,000 100.00%
18s, Grade 20, Model 2, 7 Jewels
18S-M2-7J-OGL: 75,000 100.00%
18s, Grade 20, Model 2, 7 Jewels, Openface/Lever/Gilt
18S-M2-7J-OGL-U: 75,000 100.00%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 7 watches in the population registry for this run with 6 images.
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Trenton Watch Co. Grade 20 Pocket Watch