When the ref. 116610LV retained the classic 40mm case diameter of all Submariner Date styles previous it, the shape of the case was revamped. Submariner watches that belong for 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/