45 mm polished and satin-finished black ceramic case, polished and satin-finished black ceramic bezel with 6 H-shaped titanium screws, sapphire crystal with anti-reflective treatment, sapphire dial with polished rhodium-plated appliques and hands, HUB1131 self-winding movement with Moon Phase movement, approximately 42 hours of power reserve, black rubber and alligator strap, black PVD stainless steel deployant buckle. Water resistant to 50 meters.