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