Seiko Prospex Luxe — S23631

The Seiko Professional Diver Tuna Limited Edition  Seiko Prospex S23631 - $2,400 Out of Stock The S23631 is a remarkable professional dive watch.  With a saturation depth of 1000m it is hard to imagine needing anything more in a dependable dive watch.  The S23631 is a Seiko Tuna, a name lovingly given to the watch by Seiko fans.  The name comes from the shroud that covers the watch.  This shroud is what makes the watch able to go to such depths and be a saturation diver.   This watch is a cool watch that has hardly seen any changes in design since it's conception in...