Manual
Page 27
...film and/or a sticker on the case back, be sure to peel them off before using your watch checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER to ensure that the watch be adversely affected by dust, moisture and perspiration, wipe them may become discolored..., deteriorated or damaged. s PRECAUTION REGARDING CASE BACK PROTECTIVE FILM s PERIODIC CHECK It is recommended that the case, crown, button, gasket and crystal seal remain intact. Keep it away from a broken thermometer), cosmetic spray, detergents, adhesives or paints. may rust the case back....
...film and/or a sticker on the case back, be sure to peel them off before using your watch checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER to ensure that the watch be adversely affected by dust, moisture and perspiration, wipe them may become discolored..., deteriorated or damaged. s PRECAUTION REGARDING CASE BACK PROTECTIVE FILM s PERIODIC CHECK It is recommended that the case, crown, button, gasket and crystal seal remain intact. Keep it away from a broken thermometer), cosmetic spray, detergents, adhesives or paints. may rust the case back....