DUW 4000/5000 Family

BRANDS: Deutsche Uhrenwerke, Nomos

Production: 2014 – Current
1910s	1920s	1930s	1940s	1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s

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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.

Complications	Hand-Winding	Automatic
No Date		DUW 5001
Date	DUW 4101	DUW 5101
World Time		DUW 5201
Power Reserve	DUW 4301
Date and Power Reserve	DUW 4401

The Nomos 1 was based on an ETA/Peseux 7001 Ebauches

The Nomos Alpha was produced in-house except for the escapement

The DUW 4000/5000 includes the in-house Nomos Swing System

Calibre	Start Year	End Year	Jewels	Diameter (mm)	Height (mm)	Complications
DUW 4101	2015	Current	23	32.1	2.8	Hacking Seconds
DUW 4301	2014	Current	17	23.3	2.8	Hacking Seconds, Power Reserve Indicator
DUW 4401	2014	Current	23	32.1	2.8	Date, Hacking Seconds, Power Reserve Indicator, Quick Date Correction
DUW 5001	2018	Current	26	31.0	4.3	Hacking Seconds
DUW 5101	2017	Current	26	31.0	4.3	Date, Hacking Seconds, Quick Date Correction
DUW 5201	2014	Current	26	31.0	5.7	24 Hour Hand, Hacking Seconds, World Time