Invicta Men's 11804 Subaqua Noma IV Chronograph Blue Textured Dial Blue Rubber Watch Swiss quartz movement Flame-fusion crystal; black ion-plated stainless steel case; blue polyurethane strap with black ion-plated stainless steel inserts Chronograph functions 30 minute, 60 second and 1/10th second; day of the week below 12:00 and date window between 4:00 and 5:00 Blue textured dial, blue, gunmetal and white hands with blue and white hour markers; luminous; black ion-plated stainless steel bezel; tachymeter on inner bezel; screw-down pushers and crown with security clasp Water-resistant to 500 M (1640 feet)