... ,18cm adjustable 4>fold over lock SunEyes Iron Samurai Metal digital Wrist LED watch many colorspls check the color and model specifications ... folded 1000x over Length: ~ 180 mm with 18 segments for wrist adjustment Clasp: Exclusive fold over lock design Function Buttons (right ... , Date, YearThis watch is not waterproof SunEyes Iron Samurai Metal digital Wrist LED watch many colors SED-W001