Octo Finissimo collection size is growing just as rapidly as its popularity among enthusiasts. To think that a decade ago, the Gerald Genta Octo family was just seen as another of Genta’s weirder modern watches out there. Then BVLGARI (who acquired the Gerald Genta brand a while back), set out to make the Octo sexier and more mainstream — which led the brand down a path of products that eventually led to this ultra-thin Octo watch with an incredibly cool automatic movement. This reference 103431 Octo Finissimo watch was debuted in early 2020 and sports a steel case with matching bracelet, and a chic metallic-blue dial.