• Environmentally Friendly Kinetic Quartz Movement (Power by Body Motion)

• Black IP Solid Stainless Steel Case and Band with with Push Button Deployment Clasp

• Hardlex Mineral Crystal, Date Display, Luminous Hands and Markers, Push Button Power Reserve Indicator, 13 Diamond Index

• Automatic Power Generator with Power Reserve Indicator Function

• Case Size: 44mm Diameter, 13mm Thickness, Water Reistant - 100M

About Seiko: In 1877, at the age of 18, Kintaro Hattori set up business repairing the Western-style clocks that were becoming increasingly popular in Japan. By 1892, Hattori was manufacturing his own clocks in a factory he called Seikosha, from the words "seiko" meaning "exquisite," "success," or "miniature," and "sha" meaning "house." The company grew and prospered, producing its first wristwatch in 1913 and launching the Seiko brand in 1924. Technological innovation has always been a driving force in the company's history. Key milestones include Seiko's introduction of the world's first quartz watch in 1969, and its successful launch, in 1988, of the Kinetic, the world's first battery-free watch with quartz accuracy. Recognized for its technological excellence, Seiko has provided timekeeping services for the Olympic Games and the World Cup Soccer Championships. Today, the Seiko brand continues to stand for state-of-the-art technology, as well as superior quality and refined design.