Glashütte Original

Hi! Would anyone know the difference between these two versions apart from the design of the watch dials? The pictures are taken directly from GO website. Thanks!...  

I think the top one uses the older caliber 39 movement and the bottom one uses the new caliber 100 movement. The bottom one is also a slightly larger case diameter. -Sam

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for the clarifications. Well that brings another consideration. Basically all brands have their own distinct characteristics, like Breguet watches are more well known to come with guilloche dials, etc. In your opinion which dial is more representative of ...