The original Zodiac Ref. 691 was the precursor to the beloved Sea Wolf Skin Diver. The new Super Sea Wolf Ref. 691, created in collaboration with Craft Tailored, pays homage to the original. It keeps the 36mm size and unsigned dial of its predecessor. Still, it adds modern improvements like an STP 1-21M manually-wound movement and screw-down crown, the latter of which helps contribute to its 200-meter water resistance rating. It has a high-gloss black dial, Super-Luminova on the hands, numerals, and markers, and a three-link rivet-style bracelet.