BELAIR 15MM BANDS These leather watch bands are all hard-to-find 15mm size that fits new Belair multi-strap models and David Yurman Thoroughbred models, Philip Stein Teslar, or any other watch case with 15mm width between the lugs (like Movado or Cartier). Available in Genuine Crocodile leather, Genuine leather and Satin leather finishes in dozen colors and all with quick release - no tools needed feature and anti-allergenic buckles.