Some tachymeter/telemeter/pulsometer watches showcased spiral-design “snailed” scales on the dial. For that Chronoscope, Omega opted for a more symmetrical look that includes a few concentric circles which include the essential scale facts even though also not materially distracting from core dial legibility. 6200 and ref. 6205. There may be some https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/