Up and coming London designer, Matthew Miller has collaorated with G-Shock to produce a smart watch.

The watch, called the GBA-400MM, is rugged in appearance with a solid silver clasped engraved with the MM logo. It features bluetooth connectivity and has a smartphone app which allows users to control their music with buttons on the face of the watch. Users can skip songs, fast forward, stop and adjust volumes as well as identify songs playing nearby. The watch is accompanied by headphones from Urban Ears.

The Matthew Miller x G-Shock GBA-400MM will be produced in a limited-edition run of 50 models. The package will retail for £ 250 (about $400) at Harrods, Oki-Ni, matthewmillermenswear.com, casioonline.co.uk, G-Shock East, and Casio London.