The name says it all: voyaging deep into the black expanse in pursuit of greatness. But now, it has taken a giant leap forward for underwater explorers. The Engineer Hydrocarbon DeepQUEST II is a new generation model that features our patented automatic helium release valve directly integrated into the crown, while its ultra-tough monobloc titanium case remains untouched and unrivalled. With extraordinary water resistance and revolutionary luminosity, the DeepQUEST II is born to explore with fearless ingenuity.