CASSIS Calfskin Watch Strap, Waterproof Backing, REIMS 18mm, Dark Blue, with Replacement Tool, U10257A1061018

Watch strap lug width: 18mm, buckle width: 16mm Material: A classic model made of high-quality calfskin (cowhide). Features: The back is made of [LORICA], making it resistant to water and sweat. A wide range of sizes is available, making it ideal for couples. Installation method: Replaced with the included replacement tool. Instructions for replacement are included. Set contents: A watch strap replacement tool is included (the tip of the tool is tapered, making it surprisingly easy to use).