Heading into the first day of SIHH, there were a handful of watches I was already dying to see. The Audemars Piguet Royal Oak Tourbillon Extra-Thin Openworked in stainless steel was certainly one of them. Luckily my very first appointment was with AP and I made quick work of asking to check out this new skeleton. So, how is it? Every bit as awesome as you’d think.