Vestal Men's ZR-2 Chronograph Stainless Steel Watch Round watch featuring tachymeter bezel, luminous hands, along with 60-second, 30-minute, and 24-hour chronograph subdials 43 mm stainless steel case with mineral dial window Japanese quartz movement with analog display Stainless steel link bracelet with deployment clasp with push-button closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving