PREMBROTHERS Silicone Ocean Band Strap 49mm 45mm 44mm 42mm, Compatible with Apple Watch Ultra Adjustable Breathable Sport Loop for iWatch Ultra 2, Ultra Series 9 8 7 6 5 4 SE/SE2 3 2 1 (Watch Not Included) Smart Watch Strap  (Black, Grey, Blue, Orange, Green)

Ocean Bands are specially designed and compatible with Apple Watch Ultra 2, Ultra and Series 9 8 7 6 5 4 3 2 1 SE2 & SE 49mm 45mm 44mm 42mm. (Only Strap for iWatch, (No watch is included). Ocean Band is molded in a high performance elastomer with a tubular geometry. There is an adjustable loop and metal buckle for quick and easy adjustment. its made of premium Fluoroelastomer material, allowing it to stretch for lightweight and flexible The corrosion-resistant titanium Titanium Buckle and adjustable loop for a hyper-secure fit, even during high-speed water sports.