User ManualTable of ContentsIntroduction3Important Safety Information4Operating the Device4Care and Maintenance4Know Your Unit6Main Unit6LCD7Getting Started8Activate watch (first time use only)8Set time and user data8Battery Replacement9Heart Rate Measurement10Operating Modes12Time Mode12Stop Watch Mode (Chrono)12Set Up Mode14Time Setting Mode14Alarm Setting Mode15Beep Tone Setting Mode15User Data Setting Mode15Backlight and Keypad Lock16Physical Condition and Workout17Use in the Water19Specifications20FCC Statement21Limited Warranty22Size: 1.81 MBPages: 23Language: EnglishOpen manual