Part of the Akoni Optima collection, Atlantis reinterprets the navigator in Japanese titanium, with a full-rim front in Brushed Black Rhodium and Black Palladium. A double bridge defines its confident, contemporary profile, while interlocking titanium side shields screen lateral light and give the frame a precise, engineered character. Ceramic nose pads on beta-titanium arms ensure a stable, personal fit, and sculptural titanium temples finish in Crystal Grey acetate tips. Made in Japan and weighing 32.5 g, Atlantis is fitted with CR-39 lenses in a Dusty Blue Gradient on a flat 2-base, with a category 3 tint, a high-contrast three-layer anti-reflective, oil-resistant coating, and UVA, UVB, and UVC protection.