The sun-soaked Italian Riviera inspired IWC Schaffhausen's Portofino watch collection. Calling on the relaxed glamour of the elite hot-spot, the brand creates a design that feels utterly timeless – note the deep green dial and ageless stainless steel case of this iteration, for example, complete with a glistening diamond at each hour. Originally introduced in 2003, it's one of the Swiss manufacturer's most popular timepieces, housing a 25-jewel automatic movement that performs as exceptionally as you'd expect of the revered watchmaker. Stainless steel. Colour: green