Future Accuracy Expectations

[Otaru1987]

I set my SD43 on Sunday July 23rd using the clock on the Watchville app. Watch gains .25sec/day. If I rest it at night with the crown up is losses .25sec during the night. It is spot on after two weeks. Best accuracy of any watch I've had. Will the watch maintain such a high degree of accuracy in 4-5 years or will it start to waiver before that? Just curious if I should not expect this to continue.

[Mystro]

It will fluxuate slightly. From what I have seen with my 2 new Rolex watches is that the new +/-2 second Rolex standard has raised the level of accuracy considerably. My older Rolex TT Sub was rock steady at +4 for its first 15 years before it's first servicing. Any automatic, at any price range that can stay within that +/-2 seconds is at the very top of the accuracy curve.