4Z 99 then 4Z 693 at Johannesburg
Harare → Johannesburg → George
Timetable, Johannesburg time
12:354Z 99 from Harare at the gate
11:454Z 693 to George leaves the gate
23 h 10 apart on the timetable, overnight
4Z 693 leaves 23 h 10 after 4Z 99 arrives on the timetable: more than half a day, so not a connection we count.