Crafted with a signature Carbonox Case, the Automatic Master Carbon SEAL series 3801 watch is 6-times lighter than steel and 3-times lighter than titanium. This gives you the freedom of movement on land or sea, wherever you adventures may take you. Refined details like an antireflective sapphire crystal, highly durable webbing band, a brush stainless steel buckle and Luminox self-power dial illumination make this timepiece a seamless combination of style and performance.
CARBONOX+™ case (6 times lighter than steel, 3 times lighter than titanium), with 316L stainless steel screw down crown and case back.