The Lange 1 Moonphase ref. 109.021 pairs a yellow gold case with a silver dial and utilizes the caliber 901.5.
Movement Type
Manual
Caliber
L901.5Jewels
54
Reserve
72
Frequency
21600
Hands
Small Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Thickness
10.40 mm
Diameter
38.50 mm
Dial Color
Silver
