Before watches, wrist accessories include plain strings, scars from battling crocodiles, and leftover beans after a haphazard meal. Strap on something cool with today’s Groupon: wear a G-Shock from Casio. 

Option 1: Casio G-Shock Watch-G-8900-1DR for AED 309 instead of AED 619





Option 2: Casio G-Shock Watch-G-9000-1VDR for AED 309 instead of AED 619 





Option 3: G 7900A-3DR to G 7900-3ADR for AED 329 instead of AED 499 





Option 4: Casio G-Shock Watch-G-9000MS-1DR for AED 329 instead of AED 799



 

Option 5: Casio G-Shock Watch-AW-591ML-1ADR for AED 369 instead of AED 565 





Option 6: Casio G-Shock Watch-GR-8900A-1ER for AED 399 instead of AED 740 






Option 7: Casio G-Shock Watch-GA-110B-1A3 for AED 399 instead of AED 910 





Option 8: Casio G-Shock Watch-GD-X6900FB-8DR for AED 449 instead of AED 619



 

Option 9: Casio G-Shock Watch-GA-300-1ER for AED 499 instead of AED 929 





Option 10: Casio G-Shock Watch-GAC-100RG-7ADR for AED 499 instead of AED 1095 

Option 1: Casio G-Shock Watch-G-8900-1DR 

• Mineral Glass 
• Shock Resistant 200-meter water resistance 
• Case / bezel material: Resin / Aluminum Resin Band LED Backlight (Super Illuminator) 
• Auto light switch, selectable illumination duration, afterglow. 
• Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm 
• Multi Time (4 different cities) World time 31 time zones (48 cities coordinated universal time), 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, 1st-2nd place times 
• Countdown timer Measuring unit: 1/10 second Input range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) 
• Daily alarms 5 independent daily alarms (One-time or Daily) 
• Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format 
• Button operation tone on/off Regular timekeeping 
• Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month 
• Approx. battery life: 3 years on CR2016 
• Size of case/total weight: 55.1 X 52.5 X 16.3 mm/69 g 
• LED:White 

Option 2: Casio G-Shock Watch-G-9000-1VDR 

• Mineral Glass Shock Resistant Mud Resistant 200-meter water resistance Case / bezel 
• Material: Resin / Stainless steel Resin Band Electro-luminescent backlight 
• Auto light switch, dual illuminator, selectable illumination duration, afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, countdown timer progress beeper, and stopwatch auto start 
• Low temperature resistant (-20°C) 
• World time 29 time zones (48 cities), city code display, daylight saving on/off 1/100-second stopwatch (ST1) 
• Measuring capacity: 999:59'59.99'' 
• Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Other: Auto start 1/100-second stopwatch (ST2) 
• Measuring capacity: 999:59'59.99'' 
• 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-minute increments and 1-hour increments) 
• Others: Auto-repeat, progress beeper 
• Multi-function alarms 5 independent multi-function alarms (4 one-time alarms and 1 snooze alarm) 
• Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format 
• Button operation tone on/off 
• Regular timekeeping: Hour, minute, second, pm, month, date, day 
• Accuracy: ±15 seconds per month 
• Approx. battery life: 3 years on CR2025 Size of case: 52 X 46.3 X 16.3 mm 
• Total weight: 56 g 
• EL:White EL:Blue Green 

Option 3: Casio G-Shock Watch-G-7900-3ADR 

• Watch Information Brand, Seller, or Collection Name: Casio 
• Model number G-7900-3ADR 
• Part Number G-7900-3ADR 
• Item Shape Round Dial window material type 
• Mineral Display Type Digital 
• Clasp Buckle 
• Case material Resin 
• Case diameter 52 millimeters 
• Case Thickness 17 millimeters 
• Band Material Resin 
• Band length Men's Standard Band width 28.5 millimeters 
• Band Color Army Green 
• Dial color Grey Bezel material 
• Resin Bezel function Stationary Calendar Day, date, and month 
• Special features Shock resistant Item weight 2.40 Ounces 
• Movement Quartz Water resistant depth 660 Feet 

Option 4: Casio G-Shock Watch-G-9000MS-1DR 

• Shock Resistant ,Mud Resistant, Auto Dual EL Backlights with Afterglow, 
• Low Temperature Resistant (-20 C/-4 F), 
• World Time,29 time zones (48 cities), city code display, daylight saving on/off,1/100 second stopwatch (ST1), 
• Measuring capacity: 999:59'59.99", 
• Measuring modes: Elapsed time, split time, 1st-2nd place times, 
• Other: Auto-Start,1/100 second stopwatch (ST2), 
• Measuring capacity: 999:59'59.99", 
• Measuring modes: Elapsed time, split time, 1st-2nd place times, Countdown timer, 
• Measuring unit: 1 second, 
• Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 
• Others: Auto-repeat, progress beeper,4 Multi-function alarms & 1 snooze alarm, 
• Hourly time signal,Full auto-calendar (pre-programmed until the year 2099),12/24 hour formats, 
• Button operation tone on/off,Flash alert,Accuracy: +/- 15 seconds per month,Battery CR2025, 
• Approx. battery life: 3 years, 
• Module 3031, 
• Size of case / total weight,G9000MS 52.0 x 46.3 x 16.3mm / 56g 

Option 5: Casio G-Shock Watch-AW-591ML-1ADR 

• Shock Resistant, 200M Water Resistant 
• Auto LED Light with Afterglow, Neo-brite luminous hands and markers 
• World Time, 29 times zones (27 cities), city code display, daylight saving on/off, 4 
• Daily Alarms and 1 Snooze Alarm, Hourly Time Signal, Countdown Timer , 
• Measuring unit: 1 second , Countdown range: 1 minute to 60 minutes 
• Countdown start time setting range: 1 to 60 minutes (1-minute increments) 
• Others: Auto-repeat, progress beeper, 1/100 second stopwatch 
• Measuring capacity: 59'59.99" 
• Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Auto Calendar (pre-programmed until the year 2039) 
• 12/24 Hour Formats 
• Accuracy: +/-15 seconds per month 
• Battery: CR1220 
• Approx. battery life: 3 years 
• Module: 4778 

Option 6: Casio G-Shock Watch-GR-8900A-1ER 

• Mineral Glass Shock Resistant 200-meter water resistance 
• Case / bezel material: Resin / Aluminum 
• Resin Band Full auto LED light (Super Illuminator) Selectable illumination duration, afterglow Solar powered World time 31 time zones (48 cities coordinated universal time), city code display, daylight saving on/off 1/100-second stopwatch 
• Measuring capacity: 23:59'59.99'' 
• Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 5 daily alarms (with 1 snooze alarm) 
• Hourly time signal Battery power indicator Power Saving (display goes blank to save power when the watch is left in the dark) Full auto-calendar (to year 2099) 12/24-hour format 
• Button operation tone on/off 
• Regular timekeeping: Hour, minute, second, pm, month, date, day 
• Accuracy: ±15 seconds per month 
• Approx. battery operating time: 12 months on rechargeable battery (operation period with normal use without exposure to light after charge) 34 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) 
• Size of case: 55.1 X 52.5 X 16.3 mm 
• Total weight: 69 g 
• LED:White 

Option 7: Casio G-Shock Watch-GA-110B-1A3 

• At A Glance Based on the new X-Large Ana-Digi, GA100, the GA110 colors it in with all over hyper coloring. 
• Even the LCD and button are color matched, but don't let the colors fool you into thinking these are some toy watches. 
• G-Shock's legendary Shock and Water Resistance, 1/1000th 
• Second Stopwatch w/ Velocity Indicator and World Time in 48 cities are just some of the features to name a few. 
• Shock Resistant 200M 
• Water Resistant 1/1000th 
• Second Stopwatch Technical Specs Shock Resistant Magnetic Resistant 200 Meter 
• Water Resistant Auto LED Light with Afterglow 
• World Time 29 times zones (48 cities UTC), daylight saving on/off, home city/world time swapping 4 
• Daily Alarms and 1 Snooze Alarm 
• Hourly Time Signal 1/1000 Second Stopwatch 
• Measuring capacity: 99:59'59.999" 
• Measuring modes: Elapsed time, lap time, split time 
• Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9) 
• Countdown Timer Measuring unit: 1 second 
• Countdown range: 24 hours 
• Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 
• Other: Auto-repeat Full Auto-Calendar (pre-programmed until the year 2099) 12/24 
• Hour Formats Accuracy: /- 15 seconds per month Battery: CR1220 
• Approx. battery life: 2 years Module 5146 
• Size of case/total weight GA110B 55.0 x 51.2 x 16.9mm / 70g 

Option 8: Casio G-Shock Watch-GD-X6900FB-8DR 

• White resin band digital watch and black mirror face.200 meter 
• Water Resistant 
• Super Illuminator Auto LED light Features 
• 1) Shock resistant auto LED (super illuminator) flash alarms 
• 2) 5 daily alarms world time multi-home time 4 
• 3) 1 100th sec stopwatch 1 10th sec countdown timer 
• 4) 12 24 hr. formats mute function 10 year battery 
• 5) Water-resistant to 200 M (660 feet) 
• Specification Binding: Watch Casio Department: mens EAN: 0079767923624 
• Label: Casio 
• Manufacturer: Casio 
• Model: GD-X6900FB-8CR 
• Package Dimensions_Weight: 0.02 pounds 
• Package Dimensions: L:10.00 X W:4.50 X H:1.60 
• Product Group: Watch Product 
• Type Name: WATCH 
• Publisher: Casio 
• Release Date: 2013-11-02 
• Studio: Casio 
• Title: Casio Men's GD-X6900FB-8CR G-Shock Digital Display Quartz White Watch 

Option 9: Casio G-Shock Watch-GA-300-1ER  

• Mineral Glass Shock Resistant Magnetic Resistant 200-meter water resistance 
• Case / bezel material: Resin Resin Band LED light (Super Illuminator) 
• Auto light switch, selectable illumination duration, afterglow World time 29 time zones (48 cities coordinated universal time), daylight saving on/off, 
• Home city/World time city swapping 1/100-second stopwatch 
• Measuring capacity: 999:59'59.99'' 
• Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 5 daily alarms (with 1 snooze alarm) 
• Hourly time signal 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)) 
• Digital: Hour, minute, second, pm, month, date, day 
• Accuracy: ±15 seconds per month 
• Approx. battery life: 3 years on SR927W × 2 
• Size of case/total weight: 55.1 X 52.2 X 16.5 mm/71.8 g 
• LED:White 

Option 10: Casio G-Shock Watch-GAC-100RG-7ADR 

• Mineral Glass Magnetic Resistant Shock Resistant Screw Lock Crown 200-meter water resistance 
• Case / bezel material: Resin Resin Band 1/20-second stopwatch 
• Measuring capacity: 11:59'59.95" 
• Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Date display Regular timekeeping 
• Analog: 3 hands (hour, minute, stopwatch seconds), 3 dials (time keeping second, stopwatch 1/20 second, stopwatch hours/stopwatch minutes) 
• Accuracy: ±20 seconds per month 
• Approx. battery life: 3 years on SR927SW 
• Size of case: 55 X 52.7 X 16.6 mm total weight: 72.9 g

Headquartered in Shibuya, Japan, Casio was founded in 1946 by Tadao Kashio, an engineer who specialized in fabrication technology. In 1957, the company released the world's first entirely electric compact calculator. Today, Casio is known for its durable, large sized watches, particularly its dual function (LCD and analog) watches—the Wave Ceptor and Pro Trek/ Pathfinder series—that receive radio signals daily from an atomic clock to up-to-the-minute, accurate time. Another popular series would definitely be the G-Shock range of shock resistant watches, with models such as the 1983 G-Shock DW-5600C being highly sought-after by collectors.