The BLAUE ACHT pocket watch features a lime green dial with a tapisserie effect, as well as hour markers and hands coated in Grade A Super-LumiNova® (blue emission). It has a sapphire crystal that offers enhanced scratch resistance and features an anti‑reflective coating. Reminiscent of AP's Royal Oak collection, it has a light blue octagonal bezel and crown made from Bioceramic and eight, lime green, hexagonal Bioceramic screws welded to the case. Both the case and the bezel feature a vertical satin finish, giving the watch a pure, refined look. This watch is powered by a hand-wound version of our signature SISTEM51 movement with a Lépine-style layout with the crown positioned at 12 o’clock. The watch features a transparent sapphire‑glass caseback adorned with a digitally printed Pop Art design and comes with a high-quality lime green calfskin lanyard with contrasting light blue stitching, which can be removed and replaced as desired thanks to a Bioceramic attachment. The collaboration logos appear on the dial and crown, while the collection logo is featured on the dial and caseback.