The new Montblanc TimeWalker Collection presents Montblanc TimeWalker Chronograph Automatic case is 43mm stainless steel with satin finish, Unidirectional rotating black matte ceramic bezel. The strap is rubber with black colour and stainless steel triple folding clasp and Montblanc TimeWalker Chronograph Rally Timer Counter Limited Edition wristwatch, with its elegant black leather calf strap, can be easily converted into a pocket watch by simply folding the strap attachments under the case and turning the case from 0 to 180 degrees. The racing codes also carry over onto the black dial with highly legible hands, indexes and chronograph functions.