A. Lange & Söhne Lange 31
Lange 31
A. Lange & Söhne
Watch characteristics
Case
46.00mm
Platinum
Movement
Manual-winding mechanical
Power reserve: 744H
Frequency: 21600 Alt/H
Bracelet/Strap
Leather
Pin buckle
Functions and complications
Date
Hours
Minutes
Power reserve indicator
Seconds
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