12 hour digital clocks exist
24 hour digital clocks exist
12 hour analog clocks exist
24 hour analog clocks exist albeit are very niche
OP image is engagement bait retardation none of those times are incorrect.
>>105844242The vast majority of 12 hour digital clocks represent 12 in the morning as 12. Maybe there are some fucking retarded ones that represent it as 00, but that is retarded for anything but 24hr clocks.