To set a diesel watch, pull the crown gently. Pull it halfway to set the date and fully out to set the time. Turn the crown slowly until the correct date or time is set, then push it back properly. In diesel watches, 10 Bar means the watch has good water resistance, but always make sure the crown is fully closed. This applies to diesel watches for men, diesel mens watches, diesel watches for women, diesel female watches, and diesel women watches. Conclusion A diesel watch is easy to set. Just adjust the crown carefully and close it properly for safe daily use.