SJ presents the new masterpiece from 8+Factory: the Rolex Constant Motion Series RB2. This ultra-thin 90g weighted version features a two-and-a-half-hand business style. The Rolex Constant Motion 1908 model has a size of 39mm and a thickness of 9.8mm. It features an exclusive custom-modified Chronergy escapement system with a blue Syloxi balance wheel and hairspring, powered by the Cal.7140 automatic movement. The K gold steel stamped folding clasp brings you closer to the feel and wearing experience of a solid gold watch. S1 exquisitely recommends this two-and-a-half-hand mechanical wristwatch for men.
