Seiko Prospex Automatic Diver's 200M SRPA79 SRPA79K1 SRPA79K Men's WatchSeiko Prospex Automatic Diver's 200M SRPA79 SRPA79K1 SRPA79K Men's Watch A solid shot from the domains of purely pragmatic watch making, its little touches of refinement leaves you aback as you slowly uncover them, one at a time. An industrial grade work hours, it is far from the delicate, miniature works of art and designed to take much more than a beating, yet last indefinitely and painless to replace. Go hard on it if you want to taste the real fun.