Some tachymeter/telemeter/pulsometer watches featured spiral-style “snailed” scales over the dial. To the Chronoscope, Omega opted for a more symmetrical glance that includes a number of concentric circles that include the critical scale details although also not materially distracting from core dial legibility. This watch is really a modern bit of https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/