Some tachymeter/telemeter/pulsometer watches showcased spiral-fashion “snailed” scales within the dial. For your Chronoscope, Omega opted for a more symmetrical seem that includes a handful of concentric circles which include the essential scale information and facts even though also not materially distracting from Main dial legibility. Tag Heuer Carrera 'Glassbox' Chronograph https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/