Invicta Men's 10190 Subaqua Noma III Chronograph Black Dial Black and Purple Silicone Watch Swiss quartz movement Flame-fusion crystal; stainless steel case; black silicone strap with purple accents Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials with purple hands; day and date function Black dial with black and white hands and white arabic numerals; purple second hand; luminous; unidirectional black ion-plated stainless steel bezel; screw-down pushers and crown with protective clasp Water-resistant to 500 M (1664 feet)