The Nomos DUW 4000 and DUW 5000 series movements are an evolution of the Nomos Alpha family with the addition of the in-house Nomos Swing System assortment. The 4000-series movements are hand winding while the 5000 line has automatic winding. Each movement corresponds to a predecessor in the Alpha family.
|No Date||DUW 5001|
|Date||DUW 4101||DUW 5101|
|World Time||DUW 5201|
|Power Reserve||DUW 4301|
|Date and Power Reserve||DUW 4401|