Shipping: Shipped from distribution center in Columbus, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
3,500 participant Groupspree
2,483 members participating currently
1,017 additional participants needed
This deal will commence once Groupspree reaches 100%.
The GA100CF-1A9 features a 35 mm diameter face and large cases that gives it a powerful and tough look. Dial rings and raised hour markers create three-dimensional depth that gives the face plenty of character.
Mineral glass
Magnetic resistant
Shock resistant
200-meter water resistance
Case / bezel material: Resin
Resin band
LED light
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
1/1000-second stopwatch
Measuring capacity: 99:59'59.999'
Measuring modes: Elapsed time, lap time, split time
Others: Speed (0 to 1998 units / hour), Distance input (0.0 to 99.9)
Mach indicator (speed exceeding 1225 units / hour)
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
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping
Analogue: 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: 2 years on CR1220
Size of case:⤿55⤿ÿ⤿51.2⤿ÿ⤿16.9⤿mm
5 Star (6)
4 Star (8)
3 Star (1)
2 Star (1)
1 Star (2)
Average Star Rating: 3.8 out of 5
(18 customer reviews)
18 reviews for G Shock Duo
Rated 4 out of 5
lue20012 from Zurich, Switzerland
Arrived about a month ago and I am very happy with it!
Rated 4 out of 5
UnmaskedDavid from Worcester, United States
Very impressive with great quality at that discounted price.
Rated 4 out of 5
Black Hawk from Oshawa, Canada
It was everything I wanted at a fraction of the price I expected.
Rated 4 out of 5
Angel Lamb from Durban, South Africa
Worth the group buy low price, much cheaper than in shops
Rated 3 out of 5
0hhey beautiful from Sharjah, United Arab Emirates
United States of America
lue20012 from Zurich, Switzerland
Arrived about a month ago and I am very happy with it!
UnmaskedDavid from Worcester, United States
Very impressive with great quality at that discounted price.
Black Hawk from Oshawa, Canada
It was everything I wanted at a fraction of the price I expected.
Angel Lamb from Durban, South Africa
Worth the group buy low price, much cheaper than in shops
0hhey beautiful from Sharjah, United Arab Emirates
There are much better alternatives