Some tachymeter/telemeter/pulsometer watches highlighted spiral-design “snailed” scales on the dial. For your Chronoscope, Omega opted for a more symmetrical search that includes a couple concentric circles which include the crucial scale information and facts though also not materially distracting from Main dial legibility. The advent of the 1st Submariner Day, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/