The Lange 1 Tourbillon Perpetual Calendar, introduced in 2014, mirrors the Daymatic's dial layout and automatic winding while adding a perpetual calendar, moonphase, and a tourbillon visible through the caseback. Ref. 720.038, featuring a white gold case and grey dial, joined the collection at SIHH 2016.
Shape
Round
Lug Distance
22.00 mm
Material
White Gold
Glass
Sapphire
Thickness
12.20 mm
Diameter
41.90 mm
Dial Color
Grey
