IWC has made a one-of-one timepiece to honor Muhammad Ali at this month’s annual Celebrity Fight Night event. The event was founded in 1994 by Jimmy Walker as a means to raise money for local Arizone charities. This magnificent watch comes is white gold and features a black face with red Super-LumiNova, and a black alligator leather strap in red that’s meant to represent the hue of traditional boxing gloves. There’s a special inscription that reads “Edition Muhammad Ali, ONE OUT OF ONE.” on the case back alongside Ali’s signature. The ‘Muhammad Ali’ Big Pilot’s Watch will be auctioned off at the event on March 24th with all proceeds going to charity.