The A. Lange & Soehne 1815 235.021 features a 38.50mm yellow gold case containing the manual-wind L051.1 movement and a silver dial.
Movement Type
Manual
Caliber
L051.1Jewels
23
Reserve
55
Frequency
21600
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
8.80 mm
Diameter
38.50 mm
Dial Color
Silver