The Hublot X Sang Bleu story continues with three new iterations of the Big Bang Sang Bleu II. In a 45 mm diameter case made from Magic Gold or Ceramic, the master tattoo artist’s designs alternate and are superimposed on the case and bezel, with the mechanism-/disc-hands taking the form of a geometric tattoo that extends to the rubber strap. This geometry reveals that of the HUB1240 manufacture self-winding Unico chronograph movement, which is visible beneath a skeleton dial and a transparent case back. Hublot presents 100 pieces for the Magic Gold version, 250 for the Black Magic in full black ceramic and 200 for the Green Ceramic.