Standard Watches (37-40mm)
37-40 mm — the modern unisex sweet spot. AP Royal Oak Jumbo 39 (15202/16202), Patek Nautilus 5711 (40 mm), Calatrava 5227 (39 mm), Rolex Explorer 40 (224270), and Patek Aquanaut 5167 (40 mm) all sit in this range. The proportions that read as serious without overpowering the wrist.