The Maxi case really works with the 114200 and the wide bracelet combines to give it a substantial, vintage bubble back look but in a modern Rolex. Slimmer case and narrower bracelet 124200 won't have the same vibe at all, imho. Plus, the 2232 movement is so small apparently there is a big spacer around it to hold it in place, whereas the 3130 fits the 34mm case fully.