ISO 764 class magnetic resistant (A magnetic-resistant plate is mounted on the module. The plate prevents magnetic fields from interfering with proper movement of the hands in daily use) Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour

Multi Alarm Add up to 5 independent alarms to remind you about recurring events. You can even add hourly time signals. The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active. You pay for: ISO 200 meters Water Resistance, Titanium carbide finish & DLC coating, Asymmetrical design, Unique Case Structure, Fluoroelastomer Band, Sapphire crystal, CASIO Watches App, Mobile link with Bluetooth, Multiband, Tide graph, Diving Mode, Diving log. Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)

Casio G-Shock GA-200-1AER Watch Review Summary

You pay for: 200-meter water resistance, heart rate monitor, Step Count, Gyroscope, Casio Watches App, Mobile link, Training Function, Digital compass, Thermometer, Barometer, Altimeter, GPS Functionality, Display of Route Travelled, Notification Mode, Tough Solar, USB Charging, Biomass Plastic, Smart Alarm, Moon Data, Sunrise/Sunset Display. You pay for: Multi-component structure, Multi-guard Structure, COBARION® & DAT55G Scratch-resistant, Titanium carbide finish & DLC coating, Face design true to its roots, Solar-powered, Sapphire crystal, Mobile link (Wireless linking using Bluetooth(R), Radio-controlled Watch; Multi band 6, 200-meter water resistance Illuminator An electro-luminescent panel causes the entire face to glow for easy reading. The illuminator stays switched on for a few seconds after release due to it’s after-glow feature.

Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)time zones (48 cities + coordinated universal time), city code display, daylight saving on/off, Home city/World time city swapping You pay for: Origin Square Design, MIP-Display, 200-meter water resistance, heart rate monitor, Step Count, Casio Watches App, Mobile link, Training Function, Notification Mode, Tough Solar, USB Charging, Biomass Plastic, Smart Alarm, Moon Data, Sunrise/Sunset Display. You pay for: Slim module, Dual-CoreGuard structure, Radio-controlled Watch; Multi band 6, Solar-powered, Sapphire crystal, CASIO WATCH App, Mobile link (Wireless linking using Bluetooth(R), 200-meter water resistance You pay for: Mud-resistant construction, Duplex LCD, Triple Sensor (barometer/altimeter, thermometer, compass, Carbon Core Guard Structure, Solar Power, Multi band 6, Biomass plastics in the case and band, Sunrise, sunset time display, 200-meter water resistance).

Dual Illuminator: Separate illumination of the analogue and digital components ensures optimum readability in low light conditions., LED light, Selectable illumination duration (1.5 seconds or 3 seconds), With afterglowwater resistance, suitable for professional marine activity, serious surface water sports and skin diving. You pay for: Mud-resistant construction, Tough design inspired by professional gear, Triple Sensor Measurements (barometer/altimeter, thermometer, digital compass), Location Indicator, Solar-powered, Mobile link, Radio-controlled Watch, Carbon Core Guard Structure, Vibration-resistant and alphaGEL, Biomass plastics, Sapphire crystal, DLC coating on bezel, 200-meter water resistance.