German made, automatic, 31 mm/4.3 mm, 26 jewels, 28,800 vph (4Hz), 43-hour power reserve. Hour, minutes, small second, stop second device. Glashütte three-quarter plate, Glashütte stopwork, bidirectional winding rotor, Incabloc shock protection, Nivarox 1A balance spring, adjusted in six positions, tempered blue screws, rhodium-plated movement surfaces with Glashütte ribbing and NOMOS perlage, ratchet and duplex wheel with Glashütte sunburst.