but the lovely long lugs make otherwise reasonable diameter cases unworkable for my 16cm wrists. I finally learned I had to pay attention to lug-to-lug dimensions
38mm 5157 (44.7 lug-lug) proved too big but 38mm Omega Speedy reduced (44mm l-l) and 38mm Blancpain Lemans (43.5 mm l-l) wear very nicely for me