In case you’re additionally contemplating digital watches (or mixture digital/analog watches), there are some that provide GMT performance. Nonetheless, assume that this isn’t what you’re in search of.
Did you care whether or not it was a caller or traveler GMT?
Did you care whether or not the bezel rotates and whether or not it has 24-hour indexes or nation time zone names?
A day date complication can be good, however I do not keep in mind ever seeing a quartz/GMT/analog/~40mm providing.
…not that I’ve every other ideas based mostly on these particulars, ha.