✅Genuine leather for the watch band, Quality stainless steel for the buckle and connectors ✅Compatible with 42mm size Apple watch series 3/2/1 ✅Length fits for 6.5-8.6 inches wrist circumference, please make sure this length is suitable for you ✅New in March, 2018, fit the wrist perfectly ✅ 💗Refund Warranty💗: Quality is our top priority. Maybe you can give it a shot. If not satisfied, just contact us for refund via Amazon Email (^_^)