British smartwatch maker Vector releases new styles of its Lunar and Meridian models. The round and square-faced watches come in black leather straps, stainless steel or rose gold metal, and retain the traditional wristwatch look that the brand is known for. The completely in-house developed operating system of the Vector watch allows users to choose from different watch faces as well. Other elements of the Vector watches include water-resistance, a 30-day battery life, movement sensors and features that manage the user’s daily schedule, contacts and fitness goals. The new styles will be available here starting September 1, with prices ranging from $249 to $399.