Trenton Watch Co. Pocket Watch: Serial Number 491623 (Grade 70)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/trenton-watch-co/491623

Access Date: December 22, 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: 70

Manufacturer:	Trenton Watch Co.
Manufacturer Location:	Trenton, New Jersey
Movement Serial Number:	491623
Grade:	70
Model:	4
Estimated Production Year:	1896
Run Quantity:	10,000
Grade/Model Run:	12 of 14
Grade/Model Total Production:	153,000
Size:	18s
Jewels:	7j
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Balance Type:	Expansion
Train:	Quick
Regulator:	Plain
Hairspring:	Flat
Adjusted:	No
Railroad Grade:	No
Movement Markings:	Safety Pinion
Case:	Various
Run ID:	57.70G12.18S48.184M25.H16.L48.7J28
Database Version:	v52.517
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	460.65
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	590.35
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	10.761%
Registry Population: Scoped for This Run Only	2 (0.02%)

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Production Metrics Tree: Grade 70

Target Profile: 18S-M4-7J-HNL-U

Trenton Watch Co. Grade 70 (All Variations): 153,000 ETP

18S: 153,000 100.00%
18s, Grade 70

18S-M4: 153,000 100.00%
18s, Grade 70, Model 4

18S-M4-7J: 153,000 100.00%
18s, Grade 70, Model 4, 7 Jewels

18S-M4-7J-HNL: 153,000 100.00%
18s, Grade 70, Model 4, 7 Jewels, Hunting/Lever/Nickel

18S-M4-7J-HNL-U: 153,000 100.00%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.