Fortis Limited Art Edition Mattern - Skeleton Dial Ring - Blue Silicon StrapStep into the future with this Limited Art Edition Mattern. Featuring a transparent, skeleton dial ring with blue and yellow accents, this is the perfect piece for any watch aficionado's collection. Automatic Swiss movement 200, 25 jewels, 28,800 semi vibrations per hour, fine timing device and Incabloc shock absorber Steel case, two parts, sandblasted matte Transparent skeleton dial ring, indices, dots and hands in black, blue and yellow, center stop