Robert Muhle Zeigerdatum model M1-11-46-LB. Limited Edition of 100 pieces. Powered by the Robert Muhle RMK 03 calibre hand-wound movement with "up/down display" which shows the amount of time left before wearers need to rewind the movement, seconds sub-dial, and date pointer hand. Brushed/polished stainless steel case with transparent back. Anthracite color dial. Black crocodile leather strap.