Caterpillar CAT S50 smartphone (1.2GHz quad-core processor, 8GB of internal memory, 11.9 cm (4.7 inches) IPS screen, 8 megapixel camera, Bluetooth, Android 4.4 KitKat) Silver (Wireless Phone)
From the exterior, the phone looks very nice, observe to trust you the covers for the SIM card, SD card and headphones on the first glance that the unit is waterproof. However, I have tested this involuntary and can determine it holds in this respect