The quick and right answer is “No” but in most cases “Yes”. A universal watch strap can be recognised by the end of the strap, which is straight, and luckily, most of the straps come with such a design. When looking for a replacement strap that has not been produced by the original manufacturer,make sure your watch has regular straight lug ends. This will ensure that the strap will fit. Otherwise, you’d better contact an official representative of the watch brand and ask for an original strap.