Invicta Men's 15791 S1 Rally Analog Display Swiss Quartz Black Watch Chronograph functions with 60 second, 30 minute and 1/10 of a second sub dials; date window at 4:00 Blue dial with silver tone and white hands and silver tone Arabic numerals; luminous; tachymeter; mineral crystal; stainless steel case; black quilted leather strap Swiss-quartz movement Case diameter: 46mm Water resistant to 330 feet