This Prospex Black series takes inspiration from peering through a night-vision scope. The SRPK43K uses a long lasting green coloured Lumibrite on the hands, indexes and bezel, and when fused with the mat black textured dial, keeps reflection to a minimum, ensuring the highest level of legibility. The long lasting lume shines a vivid green even in the darkest night. This model features the 4R36 automatic movement with 41hours (approx.) power reserve with manual wind functionality. It is 200m diver¿s water resistant and features a unidirectional rotating ceramic bezel. Made from super hard coated stainless steel, the case is enclosed in sapphire crystal with anti-reflective coating on inner surface and a magnified day/date window.