Seiko 5 Sports Street Style Automatic Watch pairs a robust stainless-steel case with a black dial and durable nylon strap. Designed for everyday wear, it features an automatic movement and 100 m water resistance for swimming. Key attributes: Black | Steel | Steel | 100 m water resistance (10 bar) | Automatic movement (Caliber 4R36) | Mineral crystal | Day and date display | Unidirectional rotating bezel | See-through case back | Steel buckle closure | Black dial | Textile NATO-style nylon strap | Round case | Luminous hands and hour markers | Dimensions & fit: Case diameter: 42.5 mm | Case thickness: 13.4 mm | Composition & care: Steel (case) | Nylon (strap) | Mineral glass (crystal) | Steel (clasp) | Wipe clean with a soft cloth. Avoid strong chemicals and prolonged exposure to water beyond the rated depth. Have movement serviced by a qualified watchmaker.