Bremont SM43-DT-BKCER-WH-N-S Supermarine Full Ceramic Polar WhiteThe Bremont Supermarine Full Ceramic Polar White is a high-performance dive watch with 500m water resistance and a helium escape valve. An evolution of our previous Supermarine 500M, the case has been re-designed in black ceramic, with a polar white ceramic dial, a titanium movement container and a new knurled uni-directional titanium bezel.Black and grey woven fabric NATO style strap, meticulously woven on 18th century Jacquard French looms. Self-gripping fastening ensures a secure and comfortable fit.Bremont introduces the next generation of Supermarine: a 500m Full Ceramic, striking, high-performance timepiece. Put through its paces for precision, resilience and versatility by professional adventurer Jimmy Chin, Bremont consistently strives to craft the best tool watches for the most arduous environments.Featuring a mono-block black ceramic case, white ceramic bezel insert, and a knurled detail PVD treated titanium bezel. Crafting a full ceramic case is a meticulous process. Soft ceramic powder is moulded and then sintered at 1,450°C under extreme pressure, shrinking the case by 23% to achieve perfect hardness. The result? A perfectly sand-blasted, extremely scratch-resistant matte finish ceramic case, built to endure any adventure. The 50-hour power reserve automatic movement sits in a titanium container, secured with a PVD treated titanium case back.With an impressive 500-metre water resistance and a helium escape valve, it's engineered for the depths while maintaining precise performance. The full ceramic case not only enhances durability but also adds a sleek, modern aesthetic, making it a watch that performs as brilliantly as it looks, both above and below the waves.The Supermarine Full Ceramic features applied indexes and hands which are filled with blue emission Super-LumiNova® allowing for longstanding and incredibly bright luminosity in the most challenging conditions and adds a touch of magic to your timepiece in low light.Includes our black and grey woven fabric NATO style strap, meticulously woven on 18th century Jacquard French looms. Self-gripping fastening ensures a secure and comfortable fit.FULL CERAMIC CASECrafted from a single block of ceramic, our first-ever full ceramic case undergoes a precision-engineered process, shrinking 23% during sintering at a searing 1,450°C—temperatures that melt most metals. The result? A perfectly sand-blasted, extremely scratch-resistant matte finish ceramic case, built to endure any adventure.APPLIED SUPER-LUMINOVA® INDEXESFeaturing applied indexes and hands filled with blue-emission Super-LumiNova®, delivering exceptional luminosity in even the most challenging conditions, adding a touch of magic to your timepiece in low light.MECHANICAL ONLYThe 50-hour power reserve automatic movement sits in a titanium container, secured with a PVD treated titanium case back. We only use high-grade Swiss mechanical movements to ensure precision and reliability, no matter the environment.