Advanced Multifunction Smartwatch Watch 7 / W37: • Intelligent multifunction rotary crown: depending on the menu, it will serve as a zoom, navigate between options, change backgrounds, etc. • Notification of incoming calls, Bluetooth calls and option to reject Smartwatch Watch 7 / W37 advanced multifunction: • Intelligent multifunction rotary crown: depending on the menu, it will serve as a zoom, navigate between options, change backgrounds, etc. • Notification of incoming calls, Bluetooth calls and option to reject Material: Thermoplastic; Alloy: Metal; ABS, silicone and metal alloy.;; Colour: Gold; Light pink