Some tachymeter/telemeter/pulsometer watches highlighted spiral-design and style “snailed” scales within the dial. With the Chronoscope, Omega opted for a far more symmetrical appear that contains a couple of concentric circles that include the critical scale information and facts when also not materially distracting from Main dial legibility. Source is pretty https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/