You can find them from artifex design on Amazon.com. https://www.amazon.com/Artifex-Configured-TicWatch-Smartwatch-Charging/dp/B07FNVJS8M/ref=mp_s_a_1_1?ie=UTF8&qid=1535842906&sr=8-1&pi=AC_SX236_SY340_QL65&keywords=artifex+design+pro+ticwatch&dpPl=1&dpID=31ZPXPfrpML&ref=plSrc Regards