With use more recyclable raw materials, Mondaine is breaking new ground. Both that Watch band (natural rubber), as well as the housing (castor oil) and the protective cover (PET). environmentally friendly. But this will not happen under any circumstances tradition waived. On the contrary: the essence collection expands this by using environmentally friendly raw materials classic Design of the official Swiss train station clock with its distinctive hands and the red second hand around one ecological Component. In addition, the execution of the Wristwatch with a black 32 mm dial with white clock hands, which are perfectly readable even in the dark thanks to luminescence. They are legally obliged to return used batteries as an end user. You can return old batteries that we have as new batter.