Alterum Worldtimer Horizon Watch
The Alterum Worldtimer Horizon is what happens when you strip a watch down to its purest idea. And then rebuild it smarter. Winner of the inaugural Dubai Watch Week × Grail Watch competition, this final chapter in the Alterum Worldtimer series trades clutter for clarity, ditching traditional hands in favor of four concentric rotating disks that quietly do all the work. Hours, minutes, day/night, and global time zones are all there, wrapped in a crisp white dial with a subtle nod to its origins — "Singapore" marked in red on the city ring. A stepped bezel, recessed twin crowns, and a softly vapor-blasted case and bracelet complete the look. Minimal, modern, and deeply considered, it's a worldtimer that feels genuinely new.

