Swiss DLC modification specialist. Diamond-Like Carbon coating transforms Rolex Submariner into all-black stealth timepieces — ultra-hard surface, military aesthetics.
Blaken is a Swiss watch modification company specialising in DLC (Diamond-Like Carbon) coating of Rolex Submariner watches. Their technique transforms polished stainless steel into stealth tactical timepieces with an ultra-hard black surface that combines military aesthetics with exceptional durability.
DLC coating is a plasma-vapor deposition process that bonds carbon atoms to the substrate at the molecular level, creating a surface 7–15 times harder than standard stainless steel. The result maintains sharp edge definition on every component — case, bracelet, crown, clasp — while providing a deep matte-black appearance that does not fade or chip under normal wear.
The Blaken treatment covers every external metal component: case, all bracelet links, clasp, crown, and bezel surround. The ceramic bezel insert is left in its natural black ceramic state, creating a seamless all-black visual. Luminous SuperLuminova BGW9 indices provide the only colour accent — blue-white against the blackened case.
Blaken modifications are favoured by military and motorsport personalities, and collectors who want a Submariner with the drama of a phantom but the substance of a professional tool watch.
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