Coming back to the Steinhart idea as I'd be ok leaving that in the locker at the gym, the Explorer II less so.
Zenith GMTs may also be worth a look.
Annoyingly they have a really cool GMT Pilot, but it's the size of a grandfather clock.
Genu-LOL
@hugo7 started
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Coming back to the Steinhart idea as I'd be ok leaving that in the locker at the gym, the Explorer II less so.