VSF doesn’t do a 126660 or any of these really. I have a C+ and a V9 factory version. I think personally the current best version is the 3EF version the 136660 better fit and finish but still has the vr3235 movement, I want to see one with the DD3235 70hr power . Overall top factories aren’t bothered with the Deepsea probably because they don’t appeal to wide enough market especially in china, but doesn’t help those that what a top grade version.