Uhh, are you familiar with the half-life of tritium?
And, FWIW, dials can be replaced; vials can be replaced.
Any good watch needs a service every once in a while... Nothing last for ever. You change the oil in your car, right?
The Original USMCsilverŠ.
"Kiss my ass, I bought a boat! I'm goin' out to sea..." (Jimmy Buffett covering Lovett)