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Welcome to H.L. Gross & Bro.
Official Rolex Jeweler in
Long Island, NY.

Welcome to H.L. Gross & Bro.
Official Rolex Jeweler in
Long Island, NY.

H.L. Gross & Bro is proud to be part of the worldwide network of Official Rolex Jewelers, allowed to sell and maintain Rolex Watches.

Rolex watches

official rolex retailer in Long Island, NY - H. L. Gross & Bro
official rolex retailer in Long Island, NY - H. L. Gross & Bro
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Discover the Rolex collections

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Rolex accessories

Rolex Watches
Find your Rolex

Discover the Rolex accessories

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Discover Rolex

World of Rolex
World of Rolex
A commitment to excellence

World of Rolex

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Rolex Watchmaking
Rolex Watchmaking
Excellence in the making

Watchmaking

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Rolex Servicing
Rolex Servicing
Our servicing philosophy

Servicing

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Keep Exploring Discover Rolex

Discover Rolex
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Keep Exploring Rolex Watches

Rolex watches
Keep Exploring New Watches 2025
Keep Exploring New Watches 2025

New watches 2025
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Rolex accessories
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Rolex Watchmaking
Keep Exploring Rolex Servicing
Keep Exploring Rolex Servicing

Rolex Servicing
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Keep Exploring World of Rolex

World of Rolex
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Keep Exploring Contact

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Tues-Fri 10AM to 5PM (Tues & Thurs till 7:30PM) | Sat 10AM to 5:30PM

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Five-year Guarantee

Five-year transferable guarantee with no registration or periodic maintenance checks required

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