Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance Electro-luminescent backlight Afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm 1/100-second stopwatch Measuring capacity: 00'00"00~59'59"99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-second increments, 1-minute increments and 1-hour increments) Other: Auto-repeat Multi-function alarm Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, pm, month, date, day Accuracy: ±15 seconds per month Approx. battery life: 2 years on CR2016 Size of case : 48.5×43×14.7mm Total weight : 59g Brand Casio SKU 101030171_NP-1021566144 Dial Size Other Watch Feature Alarm,Chronograph,Date,Luminous,Calendar Strap Material Resin Movement Quartz Watch Case Shape Round Watch's water resistance 200m Model DW-9052GBX-1A4DR