This authentic Patek Philippe wristwatch band is a luxurious addition to any watch collection. The two-piece brown leather strap is compatible with multiple models and has a band width of 20mm. The strap is pre-owned and comes with an OEM guarantee, ensuring its quality. The strap is made of high-quality leather and is compatible with no other brands. It is perfect for those looking for a durable and stylish wristwatch band. This product is a must-have for any watch enthusiast and is sure to impress.