The DOXA SUB 300 Carbon collection marks a significant technological advancement for the iconic Swiss dive watch brand, blending its rich heritage with cutting-edge materials. This line reimagines the legendary SUB 300 diver, first introduced in 1967, by replacing the traditional stainless steel case with one forged from carbon composite. This modern material choice results in a timepiece that is remarkably lightweight – significantly lighter than its steel counterpart – yet incredibly strong and durable, with a unique, textured matte black finish inherent to the forging process. While embracing innovation, the SUB 300 Carbon retains the essential design DNA of its predecessors, including the distinctive cushion case shape, the patented rotating bezel with integrated US Navy no-decompression dive time calculator, excellent legibility with often contrasting hands and indices, and a robust water resistance rating suitable for serious diving activities, typically 300 meters (30 ATM).
DOXA itself is a storied Swiss watch manufacturer, founded in 1889 by Georges Ducommun in the heart of the Jura Mountains. While initially producing dress watches and other timepieces, DOXA etched its name into horological history in the 1960s by dedicating itself to creating reliable, professional-grade diving watches. Recognizing the specific needs of divers, DOXA collaborated with experts, including Jacques-Yves Cousteau, leading to innovations like the first commercially available dive watch with a helium release valve (SUB 300T Conquistador) and the introduction of vibrant orange dials for enhanced underwater visibility. This focus on purpose-built instruments for extreme environments cemented DOXA's reputation among professional and recreational divers alike, a legacy proudly carried forward by modern collections like the SUB 300 Carbon.