Even though the ref. 116610LV retained the classic 40mm situation diameter of all Submariner Date products preceding it, The form of the case was revamped. Submariner watches that belong for the 11661x household of references have what is referred to as the “Tremendous Scenario” – characterised by a thicker profile, https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/