i was an iron woker and wore it every day for ten years to see if it could take it,,, never a hitch except the clasp will slice you chopping wood or swing a golf club or hoisting sail at the regatte. what are you takinf=g about?, you got 18 years,, i know people that got 2 yrs ok? you think your experience defines every user? what did you do, wear yours to the opera to test its robust movement? i buy good stuff to use it. talk to a factory trained tech and see how often he recommends a tune up