Seiko Presage Classic Series SPB525Presage Classic Series. Offering the finest in Japanese mechanical watchmaking, the Presage Collection blends precision technology with superior craftsmanship and design. The Presage Classic Series draws from the colors, materials and textures of traditional crafts, each timepiece gracefully expressing Japans timeless beauty. In ai iro, an indigo tone thought to be a lucky color during the time of samurai warriors, the curved dial of this streamlined