When the ref. 116610LV retained the classic 40mm situation diameter of all Submariner Date products preceding it, the shape of the case was revamped. Submariner watches that belong to your 11661x household of references have what is recognized as the “Super Situation” – characterised by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/