Two different models with two different watchstraps
The Classic Line 1-1 has got a black watchstrap and the Classic Line 1-2 has got a white watchstrap. But even though they are only shown with one watchstrap the 1-1 and the 1-2 come with one black and one white watchstrap. You as a customer can then choose which one you want to wear with your watch and change it as often as you want.