Even though the ref. 116610LV retained the traditional 40mm case diameter of all Submariner Day versions previous it, the shape of the case was revamped. Submariner watches that belong for the 11661x family of references have what is referred to as the “Tremendous Circumstance” – characterized by a thicker profile, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/