DUW 4401

As the inaugural NOMOS movement to integrate the proprietary NOMOS swing system with a blued balance spring, this caliber powers the Metro and Tangente Datum Gangreserve models. Technical specifications include manual winding, patented date and power reserve functions, individual numbering on the three-quarter plate, 23 jewels, six-position adjustment, and Glashütte sunburst and perlage finishes. Additional feature: power reserve display.