You've just given me a thought... I went back and checked the pics, never thought to look before...
Pom's is a "Prince Oysterdate" (below the Tudor and shield), whereas you'll notice mine is just "Prince Date", which is what indicates a service dial.
If Pom's is luminova, I'd still think that was service, albeit an 'earlier' service version vs. mine, which is a modern service dial.
For me, yeah, a tritium version of the dial would just be... a dial i.e. non-service and later 94110 if it has the last font style on the depth rating.
Look forward to your build!