The Swiss Watch International Limited Edition 18K Solid Gold Men's Watch is a Quartz watch with a 18K rose gold case and Hand made black genuine alligator strap bracelet. The color of the dial is Black with a Sapphire cover. The case diameter is 36 mm and water resistant up to 50 m / 165 ft. Swiss Watch International Limited Edition 18K Solid Gold Men's Watch Q7200.G.B.A1