Invicta Men's 6893 Reserve Collection Automatic Chronograph Two-Tone Stainless Steel Watch Quality 25-jewels Swiss Automatic movement; functions without a battery; powers automatically with the movement of your arm Durable flame-fusion crystal; stainless steel and 18k gold-plated case and bracelet Chronograph functions with 60 second, 30 minute and 12 hour subdials; date function Blue dial with luminous gold-tone hands and hour markers; blue ion-plated unidirectional bezel; magnified date window; 18k gold-plated screw-down crown and pushers; exhibition case back Water-resistant to 1,640 feet (500 M)