MinnesotaNorthStar
Minding the gap
Fitbit Charge 4
I've thought about getting a Citizen more more formal occasions, but never pulled the trigger. Tracker watches have just become so ubiquitous that the lines between whether they're "formal enough" are blurred. Plus I don't feel like dropping a couple hundred bucks on something I'll use twice a year.
I have a few different bands for occasions like that. Much cheaper.