Sinn watch 6110 classic b alligator the 6110 b model is part of the sinn watches classic timepieces collection the watchmaking process combines traditions with some of the newest technologies this timepiece comes with unitas 6498 1 hand wound movement that performs 18 000 vibrations per hour and has 17 bearing jewels this watch is resistant to both high and low pressure it comes with various functionalities and complications like electroplated and uv resistant dial appliqus attached by h