Jiusko Men's Analog Quartz Tachymeter Chronograph Sport Wrist Watch - Sapphire - 100m - Blue Accent - Black Rubber Strap - Date - 60LSBL02 Imported Round sport-minded watch with waterproof screw-in crown, tachymeter on outer dial, and date window at 4 o'clock Additional features include easy-to-reach pushers and three chronograph subdials 43 mm stainless steel case with synthetic-sapphire dial window Quartz movement with analog display Silicone band with deployant-clasp closure Water resistant to 100 m (330 ft)