Brand : Casio Dial Color : Black Strap Color : Black Display Type : Analog/Digital Occasion : Casual/sports Movement : Quartz Dial Shape : Round Watch Features : Digital, Date Display, Alarm Clock, Water Resistant, Luminous, Calendar Power Source : Battery Powered Strap Material : Resin Case/Bezel Material : Resin Scratch Resistant : No Shock Resistance : Yes Water Resistance Depth (m) : 200 M Light :Electro-Luminescent Backlight Chronograph Feature : Analog-Digital Chronograph Function Watch/Strap Closure : Buckle Specifications "Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass Magnetic Resistant 200-meter water resistance LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow World time 31 time zones (48 cities + coordinated universal time), one-touch UTC time zone, daylight saving on/off, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 minute to 60 minutes (1-minute increments) Other: Auto switching to elapsed time measurement (up to 60 minutes, 1-second units) when the end of a countdown timer operation is reached 5 daily alarms (with 1 snooze alarm) Hourly time signal Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (countdown timer minutes) Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month Approx. battery life: 3 years on SR927W × 2 Size of case : 55×51.9×18.3mm Total weight : 70g" Brand Casio SKU 101012910_NP-1021558750 Dial Size 50mm Watch Feature Alarm,Date,Luminous,Calendar Strap Material Resin Movement Quartz Watch's water resistance 200m Model GA-400-1BDR