The M1 Twist is designed for women who want a bigger, bolder look, with a 39mm case made of tough 316L stainless steel. New rubber bands offer more color choices in shorter lengths for a more comfortable fi t. The bright, white dial features our Blackout Super-luminous and elegant, raised silver numbers for unsurpassed legibility. A professional, screw-down crown makes the Twist reliably waterproof, so do not be afraid to really get it wet.