THE NEW APPLE WATCH ULTRA IS DESIGNED FOR THE EXTREME. IT’S BUILT TO WITHSTAND TEMPERATURES OF -20 DEGREES CELSIUS OR 130 DEGREES FAHRENHEIT, AND IS THE BIGGEST APPLE WATCH EVER THANKS TO ITS DURABLE 49MM TITANIUM CASE.
The key feature is a new customisable Action button. The Ultra’s Action button can now start your workout, transition between race legs for triathletes, and operate the new Depth app underwater. It’s got a 36-hour battery life,