Unmistakeably michael kors design built with modern technology to create the ultimate wrist piece with a gold plated interchangeable strap allow your personality to shine through with a custom face for every occasion please note our smartwatch and activity tracker range will arrive in a sealed cellophane wrapper once the seal is broken your watch is no longer eligible for a refund unless faulty compatible with iphone and android case size 445mmall day battery life2 year warranty digital