Apple Watch Spider-Man-Web-Shooter interface

This is actually a boring old idea for either a swipe pad or a 5 button keypad to be placed at the bottom of the palm of whichever hand you wear the Apple watch on so that you can, with the same hand that you wear it on, swipe up, down, left, right or double click. Just like the Spider-Man web shooter button, or placed in the same location, also so that you get to make that cool heavy metal Devils horns finger symbol while manipulating the watch, but mostly just so you can do everything with one hand. You could wear the watch on the underside of your wrist, upside down.