When the ref. 116610LV retained the classic 40mm circumstance diameter of all Submariner Day styles preceding it, The form of the case was revamped. Submariner watches that belong on the 11661x household of references have what is known as the “Tremendous Scenario” – characterized by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/