The subdials still display running seconds, day of the week, and day/night at eight https://www.crwmontres.com/Collection/santos-de-cartier/ o'clock, while the elapsed chronograph minutes, month, and leap year indication are at four o'clock. It's a pretty compact way https://www.crworologi.co/ to show all that information and well organized in terms of most to least important display being largest to smallest. Oh, you can't forget the luminous https://www.crwwatches.to/Collection/santos-de-cartier/ moonphase.