I think you know how to start this.
Inspired by T&N (Telefonbau und Normalzeit | Telephone Construction and Normal Time). You might not be familiar with this clock's face, but I think you should be with the hands - they were the ones seen in the video "TN slave clock movement with big hands". I was quite surprised when I first found out the clock's new face had numbers; I was expecting a face without them but with bigger 5-minute marks (such as the ones on the Old Bürk Slave). It only took a few minutes to confirm the hands. Next up is a Tiny Prim Clock - stay tuned!