Z60 SmartWatch Touch Screen Support Micro SIM Card with Bluetooth Smart Watch
Maegoo Smartwatch Bluetooth, Smartwatch 1.54'' with SIM Card and Memory Card Slot Smartwatch Band with Camera Facebook Wechat Pedometer Sleeping Monitor Smart Watch for Android Mobile Phone (Silver): Amazon.co.uk: Electronics & Photo
What size SIM card the GT08 Smartwatch use?⌚ - YouTube