The redesigned version of the 5717, the 5727 WT is inserted into the mix? The new WT is thinner by 1.1mm at 12.6mm and smaller across at 43mm versus 14.4mm. The 5727 dial is 4 different hand done guilloche patterns versus the solid gold dial with continents of the world and wave patterns of the 5717. The 7077chrono won out versus the 5717 but does the redesign of the 5712 change your mind? I love the moon/sun (am/pm indicator) on the 5717 but question the waves on the dial, I like the smaller size of the 5727, the guilloche dial and you don’t have the question of should the dial be the entire world instead of different continents like the 5717? The 7077 is a different chrono than any other and simply something to behold on both sides of the watch, the operation and the movement are the best. Thanks for your thoughts …Jim

The updated 5727

Chrono 7077

The older 5717 WT