military time is spoken in hundreds and doesn't use colon, while regular 24hr time is spoken in dozens and use colon
Military
1400 - fourteen hundred
1430 - fourteen hundred thirty
Standard 24h
14:00 - fourteen hours
14:30 - fourteen thirty
But I am not native English speaker and this is only my understanding from what I observed about military time vs 24 hours time and I may be wrong, someone please correct me.