conception (monobloc stainless steel housing without rear opening) and its solar charging system suggest that its use will be without seeing a watchmaker before long. only regret: his "gigantic" polyurethane strap which is almost 1.5 times around my wrist (not thinner) and leaves beyond the free end, this one clings to clothing. plus it does not participate at all in the perception of the quality of the watch itself. Hopefully it will be as strong as the watch seems to be.