I like the look of when vintage Rolexes with drilled lug holes have the spring bars poking through. But they're not ordinary springbars. We know they're thicker (2mm). But it also looks like their ends are rounded. Is that true? Where can I get similar spring bars, thick with the rounded edge? Are they available in other sizes and thicknesses?
If anyone can shed light as to whether they do have special rounded ends, and if there's a source for similar ones, that'd be great.