Ideally, a dress watch is to the smaller facet, usually 40mm or a lot less, thin so as to suit very easily under a cuff and will element some polished metallic. Though monochromatic designs are Secure, traditional and multipurpose, colours like blue and gold in many cases are also ideal. https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/