Easy; wax your arm hairs, wrap your wrist in 24kt gold foil as to prevent your oily skin from contacting the timepiece. Why gold? Because it's inert and won't react with the acrylic. (Also Flex lvl +120). Then drill an 1.25in hole in your outer wall. Thread a 30ft hose of the same diameter through said hole. With the one end dangling outside, tape the other end to the breathing tube of a snorkeling mask. Put on the snorkeling mask. You're now unlikely to damage it by breathing in its general direction, a danger even those daredevil at /r/rawlaks warn each other for. Finally, turn on the AC until you're uncomfortably cold and won't sweat. The knowledge that your tiem peice is safe will keep you warm.