With even more in depth sport analysis and a lighter slimmer design the spartan sport black is suuntos strongest most specialised watch weighing in at only 70g the spartan sport is 7g lighter than the spartan ultra and has a timmer fit for greater manoeuvrability your personal training coach for over 80 different sports the spartan sport accurately records rich sport specific metrics with in progress readings displayed on the full colour touch screen interface once the training is complete