red line Men's 50039-BB-01-RD Driver Black Dial Red Silicone Watch Japanese quartz movement Mineral crystal; polished black ion-plated stainless steel case; red silicone strap Date function Black dial with red and black hands and red hour markers; tachymeter on inner black bezel; black ion-plated stainless steel outer bezel with red ring and black arabic numerals; black ion-plated crown with red accent Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving