Invicta Men's 1381 Subaqua Noma III Chronograph Dark Blue Dial Dark Blue Polyurethane Watch Swiss quartz movement Flame-fusion crystal; stainless steel case; dark blue polyurethane strap with stainless steel accents Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; date window at 4:00 Dark blue dial with white and blue metallic hands and hour markers; tachymeter scale on dial border; luminous; unidirectional stainless steel bezel; screw-down pushers and crown with protective clasp Water-resistant to 500 M (1640 feet)