CASSIS Calfskin Watch Strap, Waterproof Backing, ROCHELAIS CALF, 22mm, Black, Includes Replacement Tool, U1127HW1019022

Watch strap lug width: 22mm, buckle width: 20mm Material: Calfskin (cowhide) / Rubber backing Features: Made with luxurious calfskin (cowhide) from HORWEEN, and the grid-patterned rubber lining prevents stickiness from sweat and water. Installation method: Replace with the included replacement tool. Replacement instructions included. Set contents: Watch strap replacement tool included (the tip of the tool is tapered, making it surprisingly easy to use).