Seiko 5 Sports Specialist Style Automatic SRPD65K3 100M Men's Watch The Seiko Specialist comes with a Class 2 magnetic resistance, withstanding magnetic fields created by everyday gadgets and appliances and by some in the labs from a distance equal or more than 5 centimeters. Intended for the urbanized, hyperactive crowd, it is simply an impressive watch with a great material and overall build quality. A no-brainer daily-beater giving you the right dose of cool!