U-Boat Capsoil Chrono DLC 45mm

This Capsoil Chrono combines U-Boat’s oil-immersion concept, in which the dial cavity is completely filled with a special fluid for a glass-free, three-dimensional look, with chronograph functionality. The two-layer black dial, finished with beige Super-LumiNova hands and indexes, includes a visible air bubble to compensate for temperature variation, a hallmark of the line. The 45mm stainless steel case is treated with black DLC coating and carries U-Boat’s distinctive left-side crown, topped with a high-quality curved sapphire crystal. The caseback uses an innovative locking-ring system for quick battery access. Powered by a Swiss electromechanical movement lubricated in an oil bath, the watch is fitted on a black vulcanised rubber strap and rated to 100 metres of water resistance.