Montevideo is 4 hours behind Prague
Best overlap: 12:00 PM to 6:00 PM in Prague is 8:00 AM to 2:00 PM in Montevideo.
Your shared working hours run 12:00 PM to 6:00 PM in Prague (8:00 AM to 2:00 PM in Montevideo). Even with Montevideo behind by 4 hours, your workdays overlap by a comfortable 6 hours — plenty of flexibility for both sides. Watch the DST gap — when Prague changes its clocks and Montevideo stays the same, this window slides by an hour.