Driven by the automatic Calibre 5, the new TAG Heuer Aquaracer is engineered for performance. The vibrant blue sunray dial perfectly matches the blue rubber strap, with fine adjustment offering extreme comfort. Bold Super-LumiNova® filled hands and octagonal hour markers echo the case geometry, offering unrivaled legibility. A blend of brushed and polished finishings complements the new sli mmer 43 mm stainless steel case. The case back is engraved with a diving helmet motif – with specific shapes echoing the watch's spirit.