Product Name: Swatch x Omega Compatible Rubber Strap EARTHPHASE Compatible with D-Buckle An affordable Omega-style D-buckle rubber strap. This is a new, aftermarket product compatible with Swatch x Omega. Color: Black & gray rubber strap with silver D-buckle, matching EARTHPHASE. Strap Size: Lug width: 20mm Buckle side: 18mm Length: Approximately 100mm/105mm The strap is curved to fit the watch body, so it looks great with no gaps when worn. The rubber is flexible and supple, providing a comfortable fit. The Omega-style D-buckle is very robust and high-quality. The push-button D-buckle makes it easy to put on and take off, and it also protects the strap from damage, making it last longer.