Measuring just 1.65mm, the aptly named ThinKing is a quirky watchmaking marvel inspired partly by an ultra-thin watch made 200 years earlier. Who can make the world’s thinnest mechanical watch?

For years, Bulgari held the title of world’s thinnest watch with its Octo Finissimo Ultra ... with illustrated dial in new steel and rose gold options. For Serpenti fans, Bulgari has unveiled ...