And because it's a so-called "flying tourbillon," there's zero upper bridge on the tourbillon cage, affording a glimpse inside the rest of the caliber 2950 below. However, one difference worth mido titanium ocean star noting is that even though it's considered an official part of the Royal Oak's half-century anniversary celebration, the festive "50 Years" logo found on the oscillating weight of January's inaugural releases is now absent.