The A. Lange & Söhne calibre L101.1 is the beating heart inside the fascinating A. Lange & Söhne 1815 Rattrapante Perpetual Calendar. Since we took a good amount of macro shots of this beautiful calibre during our review of the watch a while back, we decided to dedicate a full post to these amazing images.
Now get ready for some real watch eye candy and enjoy!
For more info on A. Lange & Söhne click here.