While the ref. 116610LV retained the common 40mm case diameter of all Submariner Date products preceding it, The form of the case was revamped. Submariner watches that belong for the 11661x spouse and children of references have what is called the “Tremendous Case” – characterised by a thicker profile, fatter https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/