The Delta caliber features two complications: NOMOS's patented date display and a red power reserve indicator that reminds the wearer when rewinding is needed (roughly every 42 hours). Released alongside Alpha and Beta in 2005, it represents the most complicated of the original hand-wound trilogy. Features Glashütte three-quarter plate construction and traditional finishing with tempered blue screws and Glashütte ribbing.
Movement Type
Manual Wind
Jewel Count
23 jewels
Power Reserve
42h
Frequency
21,600 vph (6 Hz)
Diameter
23.3mm
Height
3.4mm
Display Type
Analog
Shock Protection
Incabloc
BRAND
NOMOS GlashütteTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2005CALIBER FAMILY
AlphaCOUNTRY
GermanyALSO KNOWN AS