This luxurious watch strap is made of genuine leather (calfskin). The beige stitching gives it a classic look. It's a perfect match for military watches, pilot watches, and also works great with brands like Seiko, Citizen, Hamilton, and Orient. Features a quick-release design, no tools required! Anyone can easily change the strap. 【Product Specifications】 Color: Dark Blue Material: Vintage Leather (Cowhide) Lug Width: 18mm Buckle: Butterfly Buckle 【Important Notes】 Although new and unused, this product is imported from overseas and may have wrinkles and variations inherent to natural materials. Each item is photographed individually, so please check the images before purchasing. 【Search Terms】 #GenuineLeather #Cowhide #WatchStrap #18mm #ButterflyBuckle #QuickRelease #Nomos #Hirsch #Bambi #Morellato #CASSIS #Hamilton #Seiko #Citizen #TSELECT