Invicta Men&#39;s 6077 II Collection Chronograph Military Edition Stainless Steel Watch Precise, high-quality Swiss-quartz movement Durable flame-fusion crystal; brushed and polished stainless steel case and bracelet Chronograph functions with 30 minute, 60 second and day of the week sub dials; date function Blue dial with white luminous hands and Arabic numerals; tachymeter on outer bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving