Swiss luxury watch brand Tag Heuer has tapped Japanese tennis champion Naomi Osaka as a global ambassador.

The Grand Slam winner, named an ambassador for Louis Vuitton earlier this month, took to Instagram to share the campaign imagery, captioned 'Happy to say I am now a brand ambassador for @tagheuer. You may know this but one of Tag Heuer's phrases that I remember being inspired by for the longest is, "Don’t crack under pressure". I’ve managed to convince myself that if I repeat that phrase in my head a lot during my matches and in high pressure situations everything will work out fine lol'.