Durability Level-UP | Anti-shock Protection Since the material is hard and strong, it bears a certain level of toughness, also it has anti-scratches and water-proof function to deal with daily shock Premium Stainless Steel Material | Stay Modern & Strong It is fusion with our fine polishing with the good quality stainless steel, good for both static and active situations, and retains the best condition Luxurious And Classy | Stylist for Everyone The strap is hard and made with good quality stainless steel, a touch of luxurious watch strap, best for decent modern workers.