The black hole on black Grand Prix racing strap is perfect for the understated. The iconic large holes really allow the strap to pop on the wrist and you can be sure that your watch will be jazzed up without looking over the top. Our rally strap has 4 large holes on both sides of the strap which are not just design elements but also utilitarian. These holes provide breath ability which F1 drivers need as it can be extremely hot in their vehicle. We wanted to stay true to the roots by keeping the original design concepts of vintage racing straps. As a cherry on top, we have also included a deployant buckle to complete the look.