Watch phones with dual sim card could be a smarth concept. Handyuhr iWatch M860 is a dual SIM watch phone and comes from China. This tri-band GSM (900/1800/1900 MHz) handset presents dual SIM slots, allowing you to separate your phone lines with a single device. This wearable cell phone also comes with a Mini stylus, 1.4″ TFT touchscreen 260k color display at 128 x 160 resolution, MP3 player, 1.3-megapixel camera, and a microSD memory card slot. It weighs  69 grams.
It will cost you  789 Swiss francs, meaning slightly over $710 or €520.
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