Seiko SUN059 Men's Prospex Kinetic GMT Stainless Nylon/Leather Band Blue Dial Watch Case Material: Stainless Steeel, Blue Nylon & Leather Strap. Clasp Type: Buckle, Crystal: Hardlex Luminous Lumbrite Hands and Markers Calendar Type: Date Stylish and attractive watch that creates an awesome personality. Directional, exciting and diverse, This Collection makes and breaks the fashion rules. Scouring the globe for inspiration, our Design Team is inspired by fashions most covetable trends; providing you with a cutting edge wardrobe season upon season.