The product is a 20mm authentic Rolex Daytona Oysterflex rubber strap in black. This high-quality wristwatch band is designed for Rolex and Daytona models, made from genuine rubber for durability and comfort. With a sleek two-piece strap design, this band is perfect for unisex wearers looking to add a touch of style to their diver-themed timepiece. Made in the United States, this genuine Rolex accessory is a perfect fit for those seeking a reliable and stylish watch band option.

G and E size straps

1x b218-105-g-n1 Oysterflex strap size g new

1x b218-105-e-n1 Oysterflex strap size e new