MainTool
Paris, France
Seamlessly embedding technology into everyday lives
Our vision at MainTool is to seamlessly embed technology into people's everyday lives. And we've started with the wristwatch. We're offering you the ability to "make your own watch smart" with Classi, a leather smart strap for classic watches that integrates the same features as today's best wearable tech (including biometric sensors) which you can fit to your favourite traditional timepiece without hindering its elegant design. http://www.maintool.me/classi.html