The NOMOS Ludwig ref. 211 is characterized by an 18k gold case, a solid case back, and a distinctive 'mocca' brown dial, housing the manual Alpha movement.
Movement Type
Manual
Caliber
AlphaJewels
17
Reserve
43
Frequency
21600
Hands
Small Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
6.25 mm
Diameter
35.00 mm
Water Resistance
30.00 m
Dial Color
Brown