Oris have extended collaboration with the Common Wadden Sea Secretariat to the end of 2025, and to present the Dat Watt Limited Edition II, a watch based on our Aquis diver’s watch that supports the conservation of one of the world’s most vital ecosystems. The watch has a unique green dial, coloured to reflect the way light reflects off the salt marshes found in the Wadden Sea. The watch also features an unusual circular date indication, driven by a Swiss made automatic mechanical movement. It comes with both a bracelet and an interchangeable rubber strap. Only 2,009 pieces will be made, marking the year the Wadden Sea was listed as a UNESCO World Heritage Site. • Powered by the automatic movement with 28 jewels and a power reserve of up to 38 hours. • Presented on a silver stainless steel bracelet with push button deployment clasp. • Scratch resistant sapphire crystal glass. • 43.5mm case width. • 300 metre water resistance.