Some tachymeter/telemeter/pulsometer watches featured spiral-design and style “snailed” scales around the dial. For your Chronoscope, Omega opted for a more symmetrical search that encompasses a couple of concentric circles which include the essential scale info while also not materially distracting from Main dial legibility. 6200 and ref. 6205. There exists https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/