Following in the spirit of the SUB 300T Conquistador introduced in 1968

be it for scuba pioneers such as Captain Jacques Cousteau and his team aboard the Calypso (who praised the patented no-decompression dive bezel introduced with the first SUB models)

equivalent to approximately 980 feet

it was the first to feature a unidirectional bezel with a dual scale for depth and dive time to calculate a safe ascent without decompression stops

Beneath the scratch-resistant sapphire crystal with anti-reflective treatment

Aged steel folding clasp with racheting wetsuit extension color_yellow Following in the spirit ofAged stainless steel folding clasp with racheting wetsuit extension, only for rubber strap