With a black polyurethane strap and stainless steel case with DLC, the Promaster Aqualand from CITIZEN stands out from the crowd. This dive watch – which is water resistant up to 200 meters – has a black face with green accents, and uses Eco-Drive technology, so it is powered by light – any light. Other advanced features include maximum depth memory, a power reserve indicator, the date, 12/24-hour time formats and chronograph. Case size 46MM