A luxury jewellery making company Bulgari has built the world’s thinnest mechanical watch named Octo Finissimo Ultra, which has a thickness of only 0.07in, Daily Mail reported. The case of the watch is crafted from sandblasted titanium while the back is made from tungsten carbide a material that’s often used to make industrial drill bits. The luxury watch costs a whopping amount of $440,000 which converts to Rs79,838,000. It’s known for its luxury jewellery and accessories, and now Bulgari has broken world records with its latest device – a watch that is just 0.07 inches (1.8mm) thick The Octo Finissimo Ultra is the world’s thinnest mechanical watch and is even thinner than a 10p coin (1.85mm thick) According to Daily Mail , the company Bulgari spent three years developing the watch. The Octo Finissimo Ultra has taken over Piaget’s Altiplano Ultimate Concept , the previous record holder, by 0.007 inches (0.2mm). “Can we do it? No sooner was the question asked three y...