The Seiko Prospex Turtle SRP787K1 is a must - have for diving enthusiasts and watch lovers. It's perfect for underwater adventures as well as everyday wear. With a 200m water resistance, you can take it on deep - sea dives. The watch has an approximate case diameter of 45mm and thickness of 13.4mm, making it a substantial yet comfortable timepiece. Whether you're a professional diver or just someone who loves the outdoors, this watch is a great choice to keep you on time and in style.