Tsar Bomba TB8218 “Skyfire” Skeleton Tourbillon-Inspired Watch – Ice Blue Strap & Rose Gold Tonneau Case. - Tsar Bomba Automatic Skeleton Interchangeable "Skyfire" -. The watch features a robust tonneau-shaped case finished in brushed rose gold-tone stainless steel, contrasted by a light blue integrated silicone strap and matching bezel trim.
eBay