It closes using a very sturdy butterfly clasp and is easy to swap for another 18mm strap thanks to quick-release spring bars. But the real standout feature here is what Timex calls the I-Size resizing ...
It predates the Nautilus, Ingenieur, and Overseas and debuted three years after the Royal Oak. So why is the Girard-Perregaux Laureato, a very relevant 1970s timepiece, not on the same appreciation ...