these came on a 1125 bracelet that should have 560 or 617 according to the list used here on OF. But i cant find anything about these 045. Very good fit on the 145.022 anyway
Thanks Kaplan, but what makes you think they are Japanese ?
I see Constellations for that reference indeed, but do they have a 20mm lug width ? And some Marine Chronometers which have very different bracelet styles.