The BRAL127B is a black leather strap made for GRAHAM Chronofighter Vintage watches. It is made of high-quality leather and has a blue color. The strap is designed to fit GRAHAM Chronofighter Vintage watches. 

The leather material gives the strap a classic and timeless look, making it a suitable choice for a wide range of occasions. The strap is likely to be durable and comfortable to wear, as leather is a strong and breathable material.