For the first time, in the 1815 TOURBILLON, A. Lange & Söhne combined the stop-seconds mechanism for the tourbillon with the ZERO-RESET function. The platinum model is limited to 50 pieces and has a black dial made of enamelled white gold.
Type
Manual
Movement Type
Manual
Caliber
L102.1Jewels
43
Reserve
72
Frequency
21600
Hands
Small Seconds
Power Reserve
72h
Frequency
21600 A/h
Complication
Tourbillon
Case Back
sapphire glass case back
Shape
Round
Material
950 platinum
Glass
Sapphire
Thickness
11.3mm
Diameter
39.5mm
Water Resistance
30m
Dial Color
Black
Material
Alligator leather
Buckle
Deployant buckle
Color
Black
Features
ZERO-RESET mechanism
