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Doxa Sub 300 - Sport Watch
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Doxa Sub 300

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description Doxa Sub 300 Overview

The Doxa Sub 300 is a Swiss-made mechanical dive watch introduced by Doxa in 1967, notable for its distinct orange dial. Developed in collaboration with professional diver Jacques-Yves Cousteau and his U.S. Divers company, it was among the first watches to incorporate a unidirectional rotating bezel. The bezel features the United States Navy's no-decompression dive table, allowing divers to track their limits directly on the watch.

It was designed for professional saturation diving to a depth of 300 meters (984 feet) and remains a historically significant model in dive watch design.

help Doxa Sub 300 FAQ

What is the significance of the Doxa Sub 300's bezel?

The Doxa Sub 300 was the first dive watch to feature a unidirectional rotating bezel with the US Navy's no-decompression dive limits printed on it. This innovative tool allowed divers to track their bottom time safely without needing separate tables.

What movement is used in the modern Doxa Sub 300?

The modern reissue of the Sub 300 is powered by a Swiss-made automatic movement, typically based on the highly reliable ETA 2824-2 or a Sellita equivalent. This ensures accurate timekeeping and provides a smooth sweeping seconds hand essential for diving.

Does the Doxa Sub 300 have a helium release valve?

Yes, despite its modest 300-meter water resistance, the watch includes a helium release valve to protect the sapphire crystal during saturation diving. This feature prevents built-up helium gas from popping the crystal off when the diver decompresses.

Why is the Doxa Sub 300 famous among watch collectors?

It was famously worn by acclaimed oceanographer Jacques-Yves Cousteau, who later exclusively distributed the watch through his US Divers company. Its distinctive orange dial and beads-of-rice bracelet also made it an icon of 1960s dive watch design.

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