Whilst the ref. 116610LV retained the vintage 40mm scenario diameter of all Submariner Date types previous it, The form of the case was revamped. Submariner watches that belong on the 11661x loved ones of references have what is called the “Tremendous Situation” – characterised by a thicker profile, fatter lugs, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/