just a thought .....how long has your reps lasted.... mine have still going strong not spent over 300 pounds on any one got about 7 or 8 .... i dont wear them to death just rotate every few weeks.... some r 4 yrs plus maybee iv been lucky rolex seem to be the worse.... with date wheel clicking then grinding...so i only get non date submariners, or stay away from complicated movements, more to go wrong.