ROLEX Daytona 16518, 16519 Rolex Daytona [Brand] ROLEX [Type] Daytona 16518, 16519 [Material] Alligator [Color] Navy Size 75.5mm x 20mm 65.5mm x 20mm Buckle width 16mm Compatible models: Daytona 16518, 16519, etc., models with a lug width of 20mm and a buckle of 16mm. I purchased this for the 16519. There is a navy stain on the back of the longer strap, and there are two small dents on the front of both straps, presumably caused by wearing the watch. This strap was included when I purchased the main body (used), but I immediately replaced it with another strap, so it has hardly been used. Currently, it would be quite expensive to purchase from an authorized dealer (50,000 to 60,000 yen). I think the navy color is also rare. Please note that I do not know if it is compatible with other Daytona models (5-digit full solid, stainless steel, 6-digit gold solid, etc.), so please check for yourself if it is compatible. *Returns and exchanges are not accepted to prevent swapping. Color: Navy系 (Navy-based) Thank you for viewing.