The 2013 International CES saw a number of Kickstarter-backed Bluetooth watches make official debuts: ConnecteDevice's Cookoo, the infamously-delayed Pebble, and the lineup from Martian Watches, including Passport Watch ($299). Instead of a full digital display, this one combines a handsome analog face with a 96 x 16 pixel OLED screen. Buttons on the left side allow users to activate Siri, navigate through menus, and more, while the screen shows text…