Orient Star Open Heart Automatic RE-AT0002E00B Men's Watch Stainless steel case, silver colored coating, polished / mat Stainless steel strap, silver colored coating, polished / mat, folding clasp Automatic movement, winding by movement and manual Glass bottom Power reserve display Dial color green 10 Bar Water Resistant Case width ca. 40 mm Case height ca. 12 mm U7990430B /E91 Comes with box.