Frederique Constant is really great affordable men luxury watches brand.
I own 3 Frederique Constant models in my collection and I wear them on daily base.
One great thing about these models is that you can get great luxury watch with great design and hq materials for less than 400$.
If you like Frederique Constant Watches you can buy any of them on this Amazon.com link.
I will help you with one more thing, I will upload you some of the best selling Frederique Constant watches models.