This is a nice idea, a dual watch strap - smartwatch for notifications under the wrist, a smart analogue watch on top - a Dual watch strap.
Not sure about the wooden barrel, but the concept is interesting!
https://ksr-ugc.imgix.net/assets/004/001/644/98b24a980f305bc2bad0b29ec164916f_original.jpg?v=1434592876&w=680&fit=max&auto=format&q=92&s=45fd98058bab15da80be60a5396fa89e