Ublast - Depth - Professional Diver 100 ATM - Helium Valve - No reserve price - REF.UBDEP42GNBG - Ltd. Edition - Men - 2026

The Ublast Depth Professional Diver is a specialized diving watch designed for serious underwater exploration, capable of withstanding depths up to an impressive 100 ATM (approximately 1000 meters). Such depth rating places it among professional-grade dive watches used by commercial divers and enthusiasts who require precision and reliability at extreme depths. This model includes a helium escape valve, a critical feature for saturation diving, allowing helium gas to escape from the watch case during decompression to prevent damage. Limited edition status often indicates a selective production run, enhancing its appeal to collectors. Ublast is known for crafting robust tool watches with contemporary designs, blending function and style. The Diver 100 ATM combines tested durability with nautical aesthetics and technical specifications suited for underwater use. Watches like this typically feature luminous markers for visibility in low-light conditions, unidirectional rotating bezels for timing dives, and screw-down crowns to ensure water resistance. As a professional diver’s watch, it also meets strict standards for shock resistance and corrosion resistance, making it reliable equipment for demanding aquatic environments.