Invicta Men's 1389 Subaqua Noma IV 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, 12 hour and 1/10th of a second subdials; date window between 4:00 and 5:00 Dark blue perforated dial with silver tone, white and blue hands, white and blue hour markers; tachymeter scale on inner bezel; luminous; unidirectional stainless steel outer bezel; screw-down pushers and crown with protective clasp Water-resistant to 500 M (1640 feet)