Even though the ref. 116610LV retained the typical 40mm situation diameter of all Submariner Date versions preceding it, the shape of the situation was revamped. Submariner watches that belong to your 11661x relatives of references have what is called the “Tremendous Situation” – characterized by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/