Even though the ref. 116610LV retained the basic 40mm scenario diameter of all Submariner Day styles preceding it, The form of the case was revamped. Submariner watches that belong to the 11661x spouse and children of references have what is called the “Super Situation” – characterised by a thicker profile, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/