Lange 31 - A. Lange & Söhne
Lange 31
A. Lange & Söhne
Watch characteristics
Case
45.90mm
Grey gold
Movement
Manual-winding mechanical
Power reserve: 744H
Frequency: 21600 Alt/H
Dial
Silver
Bracelet/Strap
Leather
Folding buckle
Functions and complications
Date
Hours
Minutes
Power reserve indicator
Seconds