New Sub doesn't come with a Divers Extension ?

[Mike B]

Dumb question, since I rarely dive, but I noticed that the new SubC doesn't come with a Divers Extension like the DSSD and SDc do. Anyone know why that is ? Also, the clasp on the DSSD is fantastic ( the glidelock, adjusting the watch without taking it off the wrist ) I wonder why the new SDc didn't come with that same clasp ? Seems to me it's a no brainier that all three watches ( the SubC, SDc, and DSSD ) should come with that same glidelock clasp, AND the divers extension.