Although the ref. 116610LV retained the basic 40mm case diameter of all Submariner Day types preceding it, the shape of the case was revamped. Submariner watches that belong to the 11661x family of references have what is recognized as the “Super Situation” – characterised by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/