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OX Tool Watches

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Hong KongFounded 2021IndependentWebsite

OX Tool Watches produces the FROG300, a Shenzhen-made titanium automatic GMT diver's tool watch.

Last updated 30 Aug 2026Suggest a correction

Joseph Bolart began the OX project in 2021. OX launched the FROG300 globally from the United States in July 2023. The company says it relocated its legal headquarters and offices to Hong Kong in late 2025 while production remains in Shenzhen.

QUICK FACTS

BRAND TYPE

Watch Brand

PRICE SEGMENT

Luxury

MOVEMENT TYPES

Automatic

MANUFACTURING

Assembler

SPECIALIZATIONS

Diver's tool watchesGMT watchesNFC identification technology

HEADQUARTERS

Hong Kong

FOR WATCH DEALERS

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