Inspired by the ancient ammonite fossils of the deep sea, the new Arbutus Ammonite collection pays homage to the wonders of the ocean's past. Featuring a custom hexagonal uni-directional bezel, the Ammonite is built for the rigors of diving with 100m water resistance and a screw-down crown. The scratch-resistant sapphire crystal and bright lume indices ensure reliable performance both above and below the waves. The stunning dial patterns echo the mesmerizing spiral shapes of real ammonite fossils, connecting the Ammonite to the mysteries of the oceanic depths. With Arbutus' commitment to quality craftsmanship, the Ammonite is a diver's watch built to withstand the pressures of the deep.