Head-To-Head: Seiko Prospex Turtle Divers; the Mini-Turtle SRPC37K1, the Turtle SRP773K1 and the King Turtle SRPE03K1

Below is a comparative review of the three Seiko Prospex dive watches from your collection:
Turtle (SRP773) (left), Mini-Turtle (SRPC37K1) (middle),and King Turtle (SRPE03K1) (right).