Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/trenton-watch-co/1322734/movement
https://pocketwatchdatabase.com/search/result/trenton-watch-co/1322734/movement
Access Date: February 27, 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:
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Trenton Watch Co.
Grade: Locomotive Special
Manufacturer: | Trenton Watch Co. | ![]() |
Manufacturer Location: | Trenton, New Jersey | ![]() |
Movement Serial Number: | 1322734 | ![]() |
Grade: | Locomotive Special | ![]() |
Model: | 6 | ![]() |
Estimated Production Year: | 1903 | ![]() |
Run Quantity: | 80,000 | ![]() |
Grade/Model Run: | 1 of 4 | ![]() |
Grade/Model Total Production: | 119,000 | ![]() |
Variant Est. Production: | 80,000 (18S-M6-7J-H/ONL) | ![]() |
Size: | 18s | ![]() |
Jewels: | 7j | ![]() |
Jewel Setting: | Raised Gilded Settings (Screw-Set) | ![]() |
Movement Finish: | Nickel | ![]() |
Movement Setting: | Lever | ![]() |
Plate: | 3/4 Plate | ![]() |
Train: | Quick | ![]() |
Regulator: | Reed | ![]() |
Hairspring: | Flat | ![]() |
Adjusted: | Yes | ![]() |
Railroad Grade: | No | ![]() |
Movement Markings: | [Locomotive] Locomotive Special Chicago U.S.A. 17 Jewels Adjusted |
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Case: | Various | ![]() |
Run ID: | 84.G1.18S57.186M13.[18.L67.7J45 | ![]() |
Database Version: | v52.614 | ![]() |
Advanced Metrics | ||
Registry Population: Scoped for This Run Only | 6 (0.01%) | ![]() |
Production Metrics Tree: Grade Locomotive Special
Target Profile: 18S-M6-7J-H/ONL-A
Trenton Watch Co. Grade Locomotive Special (All Variations): 119,000 ETP | |
18S: 119,000 100.00% 18s, Grade Locomotive Special |
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18S-M6: 119,000 100.00% 18s, Grade Locomotive Special, Model 6 |
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18S-M6-7J: 119,000 100.00% 18s, Grade Locomotive Special, Model 6, 7 Jewels |
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18S-M6-7J-H/ONL: 80,000 67.23% 18s, Grade Locomotive Special, Model 6, 7 Jewels, /Lever/Nickel |
Other: 39,000
Other Configs or Unclassified |
18S-M6-7J-H/ONL-A: 80,000 67.23% |
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 6 watches in the population registry for this run with 3 images.
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Verification Reports for this Run
There are currently no verifications for this range.

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This WatchFrom This Run
Image Source/Credit: eBay Auction
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From This Run
Image Source/Credit: eBay Auction
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From This Run
Image Source/Credit: eBay Auction
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Image Source/Credit: eBay Auction
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uploaded by pocketwatch101
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uploaded by pocketwatch101
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uploaded by JMagrus
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Image Source/Credit: eBay Auction