Overview Premium Materials: Made with 316L stainless steel and titanium alloy, paired with high-tension silicone for durability and comfort. Magnetic Buckle: Features a secure and convenient magnetic clasp for easy adjustment and a sleek look. Craftsmanship: Utilizes advanced techniques including granular polishing, 1000�C LDC reinforcement, and fingerprint-resistant coating. Design Innovation: Blends metal aesthetics with silicone flexibility, offering both style and wearable comfort. Specifications Material: 316L stainless steel or titanium alloy with high-tension silicone Compatibility: Fits Apple Watch S11 and Ultra series (42/44/45/46/49mm sizes) Buckle Type: Magnetic clasp Colors: Titanium orange, titanium green, titanium black, titanium gray, black orange, black green, black black, black gray, titanium blue luminous, black blue luminous Weight (with box): ~50g (titanium), ~60g (stainless steel) Packing List watch strap1 packaging box1