Invicta Reserve Excursion Gunmetal Platinum with Mother of Pearl Dial Watch 6852 Precise Swiss-quartz movement Durable flame-fusion crystal; polished gunmetal stainless steel case and bracelet Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; day and date function Blue mother of pearl dial with luminous gunmetal hands and Arabic numerals, gunmetal hour markers encrusted with diamonds; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving