SEIKO criteria SEIKO criteria


Mid-May 2015
New “SEIKO criteria” eyewear will go on sale.


Flat Spring Hinges

The flat spring hinges built into the temple maintain a clear and smart appearance.

Five Frame Hinges and Rubber Metal

This collection combines five barrels-hinge and rubber metal with flexible spring characteristics to achieve excellent robustness.

Flex Action

The flex action model with the temple cut by a wire cutter has both surprising flexibility and a delicate design.