Movement: α (Alpha)—NOMOS caliber with manual winding
Diameter: 10 ½ lines (23.3 mm)
Movement height: 2.6 mm
Power reserve: ca. 43 hours
Characteristics: Decentralized seconds, stop-seconds mechanism, Glashütte three-quarter plate, 17 ruby bearings, Glashütte stopwork, Incabloc shock protection, balance spring from Nivarox 1A, adjusted in six positions, tempered blue screws, rhodium-plated movement surfaces with Glashütte ribbing and NOMOS perlage, ratchet and crown wheel with Glashütte sunburst.