I'm a little nervous about what appear to be wood screws securing the tube sockets. I'd be simple enough to replace them if that's what is going on and probably worth the effort.
I wonder if it's future mini-usb to be fully compatible with the new Macbook line? I suppose that's the logical assumption but odd that they would modify every chassis for it before it's ready for prime time. And even more suspicious that it doesn't have a label to go along with it. Only time will tell what they've got cooking.
Yeah, it's an ABC Suunto Core watch. I like it, only bad reports I've heard are with respect to the accuracy of the altimeter (don't care) and that it's not all that great on battery life. So I bought a dozen batteries on Ebay for $10.