NATO straps are durable watch bands made from nylon, originally designed for military use. They feature a simple, one-piece construction that allows the strap to pass under the watch case, providing extra security. This design prevents the watch from falling off if a spring bar fails, making them popular among adventurers and outdoor enthusiasts. Available in various colors and patterns, NATO straps are versatile and can easily be swapped out to match different outfits or occasions. Their lightweight and breathable material makes them comfortable for everyday wear, appealing to both watch collectors and casual users alike.