Lange 1 Perpetual Calendar - A. Lange & Söhne
LANGE 1
A. Lange & Söhne
Watch characteristics
Case
41.90mm
Platinum
Movement
Self-winding mechanical
Power reserve: 50H
Frequency: 21600 Alt/H
L021.3
Dial
Black
Bracelet/Strap
Leather
Black
Pin buckle
Functions and complications
Day/Night indicator
Hours
Minutes
Moonphase
Small seconds
Perpetual calendar