The Apple 49mm Ocean Band Extension in Neon Green (MGCM4ZM/A) is designed for water enthusiasts who demand durability and comfort. Made from soft, stretchable fluoroelastomer, it offers a secure fit with a corrosion-resistant titanium alloy pin and G-hook, ensuring reliability during swimming, diving, and other water sports. The vibrant Neon Green accent contrasts strikingly with the Black Titanium finish of the 49mm Apple Watch Ultra, combining style with high performance. This adjustable extension adds extra length for a customizable fit, perfect for wearing over wetsuits or during intense outdoor activities.