Pocket Watch Database

Due to the lack of existing factory records, our New York Standard 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:
New York Standard Watch Co. Grade 306 Pocket Watch

New York Standard

Grade: 306

Manufacturer: New York Standard Watch Co. Question Mark
Manufacturer Location: Jersey City, New Jersey Question Mark
Movement Serial Number: BI018399 Question Mark
Grade: 306 Question Mark
Model: BI Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 100,000 Question Mark
Grade/Model Run: 3 of 3 Question Mark
Grade/Model Total Production: 160,000 Question Mark
Size: 0s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Train: Quick Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: New York
Standard Watch Co.
U.S.A.
7 Jewels
Case: Various Question Mark
Run ID: 275.306G3.0S19.M3.H143.P108.7J185 Question Mark
Database Version: v52.446 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
481.72 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
118.52 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.253% Question Mark
Research Note: #000044: Verified as Marked "NYSWCO. - U.S.A. - 15 Jewels" - Unknown Grade.

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


MoatsJustin1 top-contributor 5269 · June 29, 2024

Serial Number BI017020 was reported as accurate.

MoatsJustin1 top-contributor 5269 · May 16, 2024

Serial Number BI072739 was reported as accurate.

MoatsJustin1 top-contributor 5269 · November 5, 2021

Serial Number BI022451 was reported as accurate.

New York Standard Watch Co. Grade 306 Pocket Watch