Some tachymeter/telemeter/pulsometer watches showcased spiral-type “snailed” scales around the dial. To the Chronoscope, Omega opted for a far more symmetrical look that encompasses a number of concentric circles that include the significant scale data whilst also not materially distracting from Main dial legibility. Similar to the ref. 6536 higher than, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/