Commanding attention with an all-black dial and ceramic unidirectional rotating bezel, this Zero Hour diver's automatic watch is housed in a robust 316 marine-grade stainless steel case engineered for authentic 300-metre water resistance. Powered by an in-house automatic calibrewith a 40-hour power reserve, it delivers depth-rated mechanical capability secured by an anti-reflective sapphire crystal and a diver's safety-lock folding clasp.