I think it’s interesting that there is a company called Manly Bands, but I suppose there are men who think wearing a ring (or any jewellery) is not … manly.
This band is made with a gold plated inner core and tungsten on the outside. The site offers a selection of rings for men, in a variety of materials (and explains the merits of each – they have a sense of humour as they unashamedly put it under a Mansplaining section.)
This ring is currently on sale for USD$225 from $325.