We know enough about the Apple Watch to keep us interested, but there’s still a lot we don’t know. Even when it comes to pricing, we’re still in the dark a bit. Slowly, Apple CEO Tim Cook is leaking details about the Apple Watch, though. We’ve heard the water resistance might be better than expected, and now Cook is hinting that the Apple Watch will be “designed to be able to replace car keys”. Seems our days of all-in-one key fobs are coming to a close.