Cartier Watches - ROTONDE vs DRIVE

[thinker]

Hi everyone

I am planned to get either of the two watches below.

Both of them are beauty in their own way am I am torn between the two. Could anyone provide their feedback on which might be the better of the two?

Are there any brands that are similar to these models in terms of price or function?

Thanks!!

ROTONDE DE CARTIER WATCH, LARGE DATE, RETROGRADE SECOND TIME ZONE AND DAY/NIGHT INDICATOR
42 MM, STEEL, LEATHER
REF: W1556368

DRIVE DE CARTIER WATCH, LARGE DATE, RETROGRADE SECOND TIME ZONE AND DAY/NIGHT INDICATOR
STEEL, LEATHER
REF: WSNM0005