40mm medical grade titanium case with IP black plating and embossed titanium screws. Titanium push crown with multiple O-rings. Sapphire crystal with anti-reflective coating. Water resistant to 100 meters. Japanese quartz Citizen/Miyota Super 2035 three hand movement with four year battery. Black leather strap. Swiss self-powered ProGlo T100 illumination system that is 100x brighter than traditional lume and glows continuously for 25 years. Boxed.