Mont Blanc is the latest luxury watch maker to make the leap to smartwatches, and the Mont Blanc Summit is the firm’s first in this arena. It arrives with a Snapdragon 2100 chipset under the hood, Android Wear 2.1 on screen and Sapphire glass protecting the display from scuffs and scratches. At €890 (around $960, £775, AU$1,250) it’s more expensive...