Launched in 2026, the Audemars Piguet × Swatch Royal Pop Blaue Acht SSX03L101N showcases a vibrant design, featuring a distinct lime green case paired with a light blue bezel. This Lépine-style Royal Pop model enjoys a harmonious color scheme where both the dial and case share the same lime green tone, while cooler blue accents appear in the crown, bezel, and stitching for added contrast.

The watch incorporates a Bioceramic case measuring 40.0 mm in diameter without the clip, which expands to 44.2 × 53.2 mm when attached to the clip, with a thickness of 8.4 mm. This design includes a removable holder and a calfskin lanyard, consistent with the broader Royal Pop collection. It features sapphire crystals on both the front and back, treated with an anti-reflective coating. The lime green dial boasts a tapisserie motif, adorned by the AP × Swatch collaboration and Royal Pop logos, while the time is indicated by central hour and minute hands with the crown at 12 o'clock as per the Lépine-style layout. The hour markers and hands utilize Grade A Super-LumiNova for blue luminescence. The octagonal bezel, crafted from light blue Bioceramic and featuring a vertical satin finish, is secured with eight hexagonal screws colored lime green, matching the case and dial aesthetic. Inside the timepiece, the hand-wound SISTEM51 movement is visible through the transparent case back.