Most skeleton watches for men show off a movement. The Thunderbird shows off the right one.
The Miyota 8N24 self-winding automatic — 21 jewels, 42-hour power reserve, balance wheel ticking under sapphire crystal. 48mm 316L stainless steel case in PVD finish, exhibition caseback, genuine leather strap, 100m water resistance.
An automatic skeleton aviation watch with mechanical character intact.