ξ (Xi)
Data
Movement: ξ (Xi)—NOMOS caliber with automatic winding and world time indicator
Diameter: 13 ¾ lines (31 mm)
Movement height: 5.7 mm
Power reserve: ca. 42 hours
Characteristics: Decentralized seconds, world time mechanism, stop seconds mechanism, Glashütte three-quarter plate, 26 ruby bearings, Glashütte stopwork, bidirectional winding rotor, 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 in black gold, ratchet and duplex wheel with Glashütte sunburst.