Some tachymeter/telemeter/pulsometer watches featured spiral-model “snailed” scales about the dial. For your Chronoscope, Omega opted for a more symmetrical look that contains a several concentric circles which include the significant scale data even though also not materially distracting from core dial legibility. And while you’re at it, method your watch’s https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/