Find Introduction Watch Features Measurement Functions Overview Getting Ready Basic Operations (Android Wear) Watch Faces Using the TOOL App (TOOL Button) Using the APP Button Using the Activity App (When connected with an Android smartphone only) Common CASIO App and CASIO Watch Face Settings Using the CASIO MOMENT SETTER+ App on a Smartphone (Android Only) Using the Timepiece App Monochrome LCD Screen Error Code and Error Message List Restoring Watch Operation Precautions During Use User Maintenance Main Specifications Chargeable Battery Handling Supplementary Information Top of page S02_MA2312-B