Langematik Perpetual - A. Lange & Söhne
Langematik Perpetual
A. Lange & Söhne
Watch characteristics
Case
38.50mm
White gold
Movement
Self-winding mechanical
Power reserve: 46H
Frequency: 21600 Alt/H
Dial
Black
Sapphire
Bracelet/Strap
Leather
Pin buckle
Functions and complications
Date
Day/Night indicator
Hours
Minutes
Month
Moonphase
Perpetual calendar
Seconds