Doxa is a respected and revered brand in the watch industry, and has once again proved its prowess with the audacious Sub 300 Carbon Seafoam. This latest creation represents true innovation, reimagining and evolving the realm of luxury tool watches for connoisseurs for the 21st century. The brand’s iconic timepiece is limited to just 300 pieces and stands as a testament to Doxa’s commitment to horological brilliance, blending a storied past with a robust execution that celebrates the spirit of contemporary exploration.
A fortified case crafted from forged carbon fiber

This choice of material is a masterstroke of modern engineering, with each case boasting a singular, marbled pattern, ensuring that no two watches are identical — a subtle touch of individuality that collectors will immediately be drawn to. The vibrant ‘Seafoam’ silver dial, a color deeply associated with Doxa’s diving legacy, provides a stunning contrast against the dark, textured case. This dial is a model of purposeful elegance, showcasing the brand’s signature oversized orange hour hand and a unidirectional rotating bezel finished with a glossy black ceramic insert, selected for its supreme scratch resistance.
A timepiece powered by a chronometer-certified automatic movement

To ensure elevated precision, the COSC-certified Sellita SW300-1 automatic movement can be found here, a caliber known for its reliability and premium performance. This certification guarantees that the watch meets the highest standards of accuracy, a necessary feature for a professional instrument. The Sub 300 Carbon is built to withstand the rigors of the deep, equipped with an impressive water resistance of up to 300 meters. It is presented on a distinctive black rubber strap with the brand’s patented expandable folding clasp, designed to fit comfortably over a wetsuit. This combination of state-of-the-art materials and proven movement technology makes this limited edition a compelling choice for the discerning enthusiast.
A limited edition infused with heritage and high-tech innovation
The Doxa Sub 300 Carbon Seafoam is a horological statement, proving that a brand can stay true to its iconic history while fearlessly embracing the future. For the collector in search of a timepiece with a rich narrative and the benefits of advanced material science, this limited edition stands as a lightweight champion with a heavyweight legacy, perfectly encapsulating the dynamic spirit that has defined Doxa for generations.