Dr No[Moderator Omega - Wristscan]
37745
My grab-'n-go would be . . .
. . . the vintage Ω tank.

Easy to set, runs great, bespoke strap that fits just right, and best of all: low profile.
If I did any physical work or played golf, it would be something more rugged, but that's just not the case. Ease of operation is the most important factor personally.
Best,
Art