A simple hand gesture can go a long way. Apple Watch Series 9's Double Tap feature lets you play music, answer calls, reply to a message and tons more. Just tap your thumb and index finger twice. Magic! The Always-On Retina display is brighter and more beautiful than ever so you'll have no problem seeing it when the sun's out. The brain behind it all is the new Silicone S9 SiP, which keeps everything running smoothly and lightning fast. Lost your iPhone? Panic not! Precision Finding will help you track it down with accurate directions and distance. And Siri has been given a facelift too - all you have to do is raise your wrist. Your requests are processed on the device so they're more secure, more accurate, and more importantly, faster.Good to know- WatchOS 10 breathes new life into your favourite apps and squeezes more information on the screen- With 18 hours of battery life, it's ready for all-day wear - stick it in low-power mode and it jumps to 36 hours- With Crash and Fall Detecti