Invicta Men's 21398 Pro Diver Analog Display Quartz Gold-Plated Watch Round gold-tone watch featuring rotating bezel and tachymeter with chronograph 60-second, 60-minute, and 1/10th second chronograph subdials 45 mm 18k gold-plated stainless steel case with synthetic-sapphire dial window Quartz movement with analog display 18k gold-plated stainless steel band with fold-over clasp with safety Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving