Below, after TOUCHing the file with/without 'u' appended to the date and time fields, @FILETIME is the same.
Code:
v:\> touch /Dw2024-04-09u /Tw11:11u zscore.btm
2024-04-09 11:11:00.000 V:\zscore.btm
v:\> echo %@filetime[zscore.btm]
11:11
v:\> touch /Dw2024-04-09 /Tw11:11 zscore.btm
2024-04-09 11:11:00.000 V:\zscore.btm
v:\> echo %@filetime[zscore.btm]
11:11