Golana Swiss Men&#39;s Swiss Quartz Stainless Steel and Leather Casual Watch, Color Polished and brushed stainless steel case, black with white stitching leather band Tachymeter, chronograph, 1/10th second register, 30 minute register, 60 second register Pull and push fluted crown Sapphire coated crystal Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving