I agree with those who said that life is short and you should enjoy your watches.
Also, you might be impressed by how much this coating can resist (I’m scubadiving/ spending time at the beach in my free time... and I also owned a SMP).
Don’t babysit your watches, they were built to be used and to resist to the marine environment.
Alberto
Ready for the beach this time...
the only thing I did at the end of each day was wash the watch off under the tap, just to make sure that any sand and salt water was washed off.