Seiko Discover More Titanium Chronograph Quartz SSB387 SSB387P1 SSB387P 100M Men's Watch Discover more about what you can do with the Seiko Discover More Titanium Chronograph. It offers a unique combination of precision, comfort, readability and durability; its lightweight titanium case and bracelet imparting a hue that goes very well with office attire. The watch has a long battery life even with profuse use of the chronograph. Also suitable for recreational sports.