Though the ref. 116610LV retained the vintage 40mm circumstance diameter of all Submariner Date types previous it, the shape of the case was revamped. Submariner watches that belong to the 11661x spouse and children of references have what is recognized as the “Super Circumstance” – characterised by a thicker profile, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/