The LANGE 1 TOURBILLON PERPETUAL CALENDAR “Lumen” merges traditional watchmaking artistry with contemporary design. Its semi-transparent dial provides insights into the movement and allows all displays to glow in the dark. The model version in platinum features a dial made of sapphire crystal and is limited to 50 pieces.
Type
Automatic
Power Reserve
50h
Frequency
21600 A/h
Complication
tourbillon
Complication
perpetual calendar
Features
685 parts, Outsize date, day/night indicator, moon-phase display, day-of-week display
Shape
Round
Material
950 Platinum
Glass
Sapphire
Thickness
13mm
Diameter
41.9mm
Water Resistance
30m
Dial Color
Black
Material
Alligator leather
Buckle
Deployant buckle
Color
Black
