Anyone have suggestions for a replacement buckle of the ceramic OEM Omega buckle?

I'm thinking of something not-ceramic, not-Omega, not-deployant - just a simple replacement buckle in stainless steel for the DSOTM strap with 18mm width with 5mm tang?

Strap Specs: https://www.watchobsession.co.uk/co...-alinghi-watch-strap-in-black-with-red-stitch