Introduction to Systems Theory

A serious watch for the sport enthusiast, Tissot's T-Race hits the mark. Red rubber strap and round stainless steel case. Black chronograph dial features tachymeter scale at outer rim, three subdials, numerals at twelve, six and nine o'clock, stick indices, magnified date window at three o'clock, logo and red accents. Swiss movement. Water resistant to 100 meters. Two-year limited warranty.

Solar flair: Seiko's stylish watch runs on solar power. Two tone stainless steel bracelet and round case, 36mm. Black dial with godltone hands and stick indices and day/date window. Ten-month energy storage. Quick-start function and energy depletion warning. Water resistant to 30 meters. Three-year limited warranty.

Rise and shine with the tides with this versatile sport watch from G-Shock.