I bought this buckle to replace the one that came on my Strapcode Miltat Endmill 22mm bracelet that I bought a couple of years ago for my Breitling SuperOcean 44; which came on a rubber strap. The 22mm bracelet tapers down to 18mm at the buckle. My original buckle was defective, and I never got around to inquiring of them to get it replaced, and they (Strapcode) informed me that too much time had lapsed since when I purchased it, therefore they would not replace it free of charge; (They wanted about $20.00 plus around $15.00 shipping) I understand that, and don't have any complaints. I searched for an 18mm buckle on Amazon, and ordered this one, even though I saw a couple of customers' feedback stating that they did not receive the correct size. I figured I'd take my chances, since Amazon has been good about their return policies in my experience. Anyway, I got the right size clasp/buckle that I ordered, and I want to say it is exactly the same clasp as the original that came on my Strapcode bracelet. You couldn't tell the difference even if you put it under a microscope. It fit perfectly, and is sturdy enough considering it didn't come on a $700.00 bracelet. I'm totally happy with the overall buying experience, and saved myself about $23.00