42mm satin finished and matte steel case, 11.97 mm thick, unidirectional rotating bezel, transparent smokey blue sapphire dial, BM13-1975A self-winding automatic movement with date, minutes, hours, small seconds sub-dial, calendar aperture, approximately 120 hours of power reserve, polished and satin-finished steel bracelet, steel, satiné finishes buckle. Water resistant to 3000 meters.