Apple Watch: Get a refurbished Apple Watch Series 2. Screens: Choose between a 38mm screen size and a 42mm screen size. Colours: Option of gold, rose gold, space grey or silver. Features: Has a built in GPS, water resistant up to 50 metres and has a dual-core processor. Monitor: Track your fitness and stay motivated with its heart rate sensor, accelerometer and gyroscope. Warranty: Comes with a 12-month warranty.