Measuring at 30mm

not only the bezel encircled with a ring of crystals but also the silver-tone dial adorned with a stone shower that matches the bracelet attachment perfectly

and Velcro band

Built with a stainless steel back case and Rubber blue strap bracelet

What is the strap made of

U-Boat Capsoil 45 Chrono Titanium Men's Watch Rubber Circular Measuring at 30mmRESISTANCE, LIGHTNESS AND THE OIL IMMERSION CONCEPT In two limited editions of 150 pieces each, the innovative concept of Oil Immersion, characteristic of the Capsoil line, meets Titanium, one of the most resistant materials in the world and at the same time one of the lightest.