The Nautica NCS NAI13511G watch is a Men's Time Only Wrist Watch with silicone strap: Quartz Time only movement. Stainless steel case 43 mm IP Black. Pressure crown. Daters. Unidirectional rotating bezels. Mineral glass. Black dial. Screw-down caseback. Black silicone strap with blue stitching. Clasp with steel buckle. WR 50 meters. Nautical case. 24 month guarantee.