Jay Lim, founder of Say Touché, talks taste

My personal style signifier is a vintage watch. I have five, each at least 30 years old. My favourite is a ’70s Cartier Tank with an original leather strap (they’re hard to find because the leather falls apart easily). For me to acknowledge the value of a watch, it should work for more than 50 years. A man should always have a good watch, even if it’s not vintage; it shows his personality. 

The place that means a lot to me is Perth, Australia, where I…