Men’s Respire Blue watch; black carbon fiber designed dial with center stop second hand, 1/10 seconds up to 30 minutes, 30 minutes counter, 10 hour counter, add and split functions, day retrograde, big date and small second; Swiss Quartz Ronda movement; 46 mm surgical grade stainless steel case; black PVD “AAA” coating, black “super rubber” strap with tongue buckle; octagonal bezel with screws; tachymeter on dial; sapphire crystal; screwed on crown; 10 ATM – 330 ft water resistance.