Although the ref. 116610LV retained the common 40mm situation diameter of all Submariner Day designs preceding it, The form of the situation was revamped. Submariner watches that belong towards the 11661x loved ones of references have what is called the “Super Situation” – characterised by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/