Taking watchmaking to new heights, this TAG Heder connected watch offers a perfect combination of luxury and performance. The chronograph-style 45mm case is made of ultra-light grade 2 titanium, with a matte sandblasted DLC finish. PERFORMANCE COMES FIRST As advanced as ever, the smartwatch's black titanium case matches the black sandblasted ceramic bezel. Two superior and highly resistant materials. MORE PERSONALIZED THAN EVER Designed to fit your optimized self and your optimized life, the exclusive TAG Heder Sports app is personalized to your daily goals and challenges. READY TO FOLLOW AND STAY AHEAD OF THE LINE Easily interchangeable, the comfortable black rubber strap with black DLC titanium folding clasp completes a sporty look.