Some tachymeter/telemeter/pulsometer watches showcased spiral-fashion “snailed” scales about the dial. For your Chronoscope, Omega opted for a far more symmetrical look that encompasses a couple concentric circles that come with the important scale facts though also not materially distracting from core dial legibility. Please Observe that starting in 2005, Rolex https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/