It’s a Master Collection 190th Anniversary model in stainless steel. 40mm x 9.35mm and 72-hour power reserve. The steel version isn’t limited, but they’re making 190 in rose gold and 190 in yellow gold, which I didn’t get to see. But I think I would prefer the steel version. I like the carved Breguet-style hands. One photo in the sun and one in the shade.