Seiko Prospex Turtle Automatic Diver's SRPC23 SRPC23J1 SRPC23J 200M Men's WatchSeiko Prospex Turtle Automatic Diver's SRPC23 SRPC23J1 SRPC23J 200M Men's Watch This Seiko Prospex Turtle auto is the previous 6309 Turtle diver reissue, sticking to the original by every bit. It carries no extra bells and whistles; no unnecessary, distracting element; no nonsense feature to boggle a buyers mind. Aesthetically, its well planned and well executed with the built of a tool watch, becoming an even blend of honest practicality, durability