I would like to invest extra time discussing the dial structure of this watch, but let’s first talk about the motion. In the Speedmaster Chronoscope is definitely the Co-Axial Grasp Chronometer Omega caliber 9908 manually wound chronograph motion. Set simply, this is a minimalized version of Omega’s equivalent automatic chronograph https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/