While 20-time Grand Slam winner Roger Federer rolled back the years in a series of exhibition matches at the Australian Open, his wife Miroslava, also known as Mirka, grabbed eyeballs while on the sidelines, with eagle-eyed fans spotting the 47-year-old sporting an expensive wristwatch.

As Federer took on Casper Ruud before teaming up with Ash Barty and Andre Agassi to play the pair of Lleyton Hewitt and Pat Rafter, Miroslava was seen cheering her husband wearing a stunning diamond-encrusted Rolex Daytona watch, featuring a turquoise stone face with three black stone dials, and an 18 karat gold bezel.