I have the Casio B640. Has a countdown timer and the current time is shown in the top right when in the other modes. https://www.casio.com/products/watches/cla

I have the Casio B640. Has a countdown timer and the current time is shown in the top right when in the other modes. https://www.casio.com/products/watches/classic/b640wb-1bvt https://www.casio.com/products/watches/classic/b640wb-1bvt