Some tachymeter/telemeter/pulsometer watches showcased spiral-design and style “snailed” scales around the dial. With the Chronoscope, Omega opted for a more symmetrical look that features a few concentric circles that come with the critical scale facts whilst also not materially distracting from core dial legibility. Beginning manufacturing simultaneously since the ref. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/