Vestal Men's 'Digital Doppler Rubber' Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: DDDS04) Movement: premium digital chronograph. Made in Japan Case: 50mm stainless steel. 316l marine grade Start/stop/reset chrono mode with 1/100 sec tracking, alarm mode, and calendar Band: 22mm wide premium silicone Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving