The Seiko King Samurai SRPE35K1 is a great choice for divers and watch lovers. It can be worn during deep - sea dives or casual daily outings. With a case diameter of 43.8mm, thickness of 12.8mm, and length of 48.7mm, it fits well on the wrist. Its 200m water resistance allows you to explore the underwater world with ease. The automatic movement ensures accurate timekeeping for long - term use.