I realize that Speedmasters are the watch of choice today, and I could choose either of my two Speedmasters. But I have been wearing my 27-year old Date-Just now since reconditioning it in mid-November. Re-set once, and regulated since late November, and not touched since. Total variation since last re-set in late November? It is 28-seconds fast, but it has gained only ONE SECOND since early February! No good reason to change watches, actually.
Having serious trouble getting the Seiko Bell-Matic off my wrist, I've turned to a not-too dissimilar Omega reference, a lovely chunk of Chronometric perfection: