The watches, designed by Marc Newson and featuring the iconic artwork of Jeff Koons were first featured at Miami’s The Webster during Art Basel earlier in the month. The Titanium and Platinum versions of the “Cannonballs” Horizon HHTJK watch are now available for purchase through colette. They’re not cheap, US$15,000 for the Titanium, and almost US$52,000 for the Platinum watch, but then again you are getting a piece of art combining two of the most iconic figures of our time.