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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/trenton-watch-co/3422262/movement
https://pocketwatchdatabase.com/search/result/trenton-watch-co/3422262/movement
Access Date: November 27, 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: 17 Jewels
| Manufacturer: | Trenton Watch Co. |  |
| Manufacturer Location: | Trenton, New Jersey | |
| Movement Serial Number: | 3422262 | |
| Grade: | 17 Jewels | |
| Model: | 3 | |
| Estimated Production Year: | 1910 | |
| Run Quantity: | 600 | |
| Grade/Model Run: | 1 of 2 | |
| Grade/Model Total Production: | 1,100 | |
| Size: | 16s | |
| Jewels: | 17j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Pendant | |
| Plate: | 3/4 Bridge Plate | |
| Bridge Type: | 3-Finger | |
| Balance Type: | Expansion | |
| Regulator: | Matheson | |
| Hairspring: | Breguet | |
| Adjusted: | Yes | |
| Railroad Grade: | No | |
| Movement Markings: | Ingersoll-Trenton 17 Jewels Adjusted |
|
| Case: | Various | |
| Run ID: | 141.G1.16S38.163M24.O29.P28.17J3 | |
| Database Version: | v52.467 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 3.31 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 3.86 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.077% | |
| Registry Population: Scoped for This Run Only | 2 (0.33%) | |
|
Research Note: #3422262: Verified with original jewel count milled out and replaced with "17." It is likely this movement or train bridge was originally intended for the preceding run of 19-Jewel movements.
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Production Metrics Tree: Grade 17 Jewels
Target Profile: 16S-M3-17J-ONP-A
| Trenton Watch Co. Grade 17 Jewels (All Variations): 1,100 ETP |
| 16S: 1,100 100.00% 16s, Grade 17 Jewels |
| 16S-M3: 1,100 100.00% 16s, Grade 17 Jewels, Model 3 |
| 16S-M3-17J: 1,100 100.00% 16s, Grade 17 Jewels, Model 3, 17 Jewels |
| 16S-M3-17J-ONP: 1,100 100.00% 16s, Grade 17 Jewels, Model 3, 17 Jewels, Openface/Pendant/Nickel |
| 16S-M3-17J-ONP-A: 1,100 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 2 watches in the population registry for this run with 1 image.
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Help Us Help Others By Improving the Database:
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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.
ChrisG Top Contributor Supporter 601 · September 17, 2023
Serial Number 3422262 was reported as inaccurate.
Note: Verification image - 235195093219
Curator Response: Thanks!
Changes since this report was submitted:
Grade changed from 19 Jewels to 17 Jewels
Jewels changed from 19j to 17j
