red line Men's 50037-BB-01-WHT Specialist World Time Black Dial White Silicone Watch Japanese quartz movement Mineral crystal; brushed black ion-plated stainless steel case; white silicone strap World time subdial at 9:00; date function Black dial with white hands and hour markers; black coin edge bezel; white inner bezel; black and white silicone accents on crowns Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving