HEXA 400

This professional diver watch is a contemporary reinterpretation of the historic Sicura “Super Waterproof 400” and “Diver Compressor 400,” featuring a stainless‑steel case and dual crowns that control an internal dive bezel. The charcoal black dial with high‑contrast yellow chapter ring, applied indexes and generous Super‑LumiNova ensures instant legibility even in low‑light conditions, as highlighted by the night‑time renderings.