Attach AM/PM to Digital Time

How would someone attach the am/pm tag to a digital time tag so that when the time resizes (ex. 1:00 is smaller in area than 12:00) the AM/PM resizes also? Currently have my watch set so that the AM/PM is spaced far from the digital time on the dim screen, in case it resizes.

Basically trying to achieve the same thing that Digital time already does (#Db#:#DmZ#:#DsZ#), by connecting the hours tag, minutes tag, and seconds tag by dividing them with :

My watchface: Midcoursejam - Overwatch Watch - watch face for Apple Watch, Samsung Gear S3, Huawei Watch, and more - Facer