The predecessor to this dial layout, the 5085, 5054 and 5055 have the same upside down date numbers (never thought about this before) and 6 red dots for power reserve.
5712 vs 3712 the differences - part 4 - "The dial". Ref. 5712 evidences several changes to the dial compared to tef. 3712: 1) the blue tones are enhanced, 2) the direction of the date numbers from 9 to 23 are upside down for better legibility, 3) the date...
The predecessor to this dial layout, the 5085, 5054 and 5055 have the same upside down date numbers (never thought about this before) and 6 red dots for power reserve.