MB&F HM5 RT Watch stunning jump hour timepiece, the MB&F HM5, is back with a new edition in red gold, the HM5 RT. This limited-edition timepiece is inspired by the speed racers of the 60s and 70s, the instrument panels of mid-century sports cars. The RT offers a stylish step forward from the original HM5, this one replacing the stainless steel interior with titanium, and opting for a red gold case. 66 of the MB&F HM5 RT will be produced, and it’ll cost you nearly $100k to bring one home. You’ll be buying a rare gem in the watch world, a progressive timepiece with a bold streak of nostalgia.