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