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[G-Shock Comparison] GPW-2000 VS GA-1100 VS GPW-1000

Can’t choose between G-Shock GPW-2000, GA-1100 and GPW-1000? Enjoy our comparison table and the best features unique list of each series.

GPW-2000

GPW-1000

Price (Amazon)

Year of first Release

2017

2015

2014

Accuracy

Radio-controlled (via atomic watch signals), Bluetooth (via phone app), GPS Signal Reception

±15 seconds per month

Radio-controlled (via atomic watch signals), GPS Signal Reception

SmartWatch Features

G-Shock Connected App (simplifies certain watch operations by letting you perform them on your phone screen)

No

No

Light

Neobrite (hands and hour markers) and LED light (Super Illuminator)

Neobrite (hands and hour markers) and LED light (Super Illuminator)

Neobrite (hands and hour markers) and LED light (Super Illuminator)

Alarm

1 Alarm

5 daily alarms

1 independent daily alarm

Timer

1 minute units, maximum 24 hours, 1 second measurements

Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)

Measuring unit: 1 second (maximum 24 hours)

Stopwatch

1 second measurement, 24 minutes total

1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times

1/20-second stopwatch; measuring capacity: 24 minutes; elapsed time; split time, 1st and 2nd place times

Hourly Time Signal

No

Yes

No

World Time

28 cities (39 time zones + UTC, automatic DST)
Two city time display

31 time zones (48 cities + coordinated universal time), daylight saving on/off

27 cities (40 time zones, daylight saving on/off) and Coordinated Universal Time

Alpha Gel /
Vibration Resistance

Yes

No

No

Auto-Back Light

No

Yes

No

Compass

No

Yes

No

Sunrise Sunset

No

Yes

No

Tough MVT

Yes

No

Yes

Magnetic Resistance

Yes

No

No

Case / bezel material

Resin / stainless steel

Resin / stainless steel

Resin / stainless steel

Glass

Sapphire Glass with non-reflective coating

Mineral (Spherical Glass)

Sapphire Glass with non-reflective coating

Battery

Solar Powered CTL1616

2 years on SR927W

Solar Powered CLB2016

Size (mm) *we consider 48.9×42.8×13.4 to be a traditional watch size (as in DW-5600). So you are to compare how far or close the watch is to this size

66x57.1x18.2

50.8×52.1×16.9

 66×56×18.8

Full features (if you want to know more)

GPW-2000 Wiki

GPW-1000 Wiki

*Want to compare some other features? Please, comment and we will improve our table.



GA-1100 Profile
Average Amazon Price: $220 (yes, we may earn a commission on qualifying purchases from our links to Amazon)
Year of first release: 2015
Lineup: GRAVITYMASTER (Developed in response to pilots’ needs, these tough watches offer improved accuracy, strength and practicality. Famous for unique and beautiful aviation design (usually analog) and advanced technologies.) All G-Shock Gravitymaster Watches →
Nominations: best design, best resistance
The most distinctive specs:
200-meter water resistance (good for swimming but not for deep diving)
Digital compass (measures and displays direction as one of 16 points)
Thermometer (can measure and display the outside temperature in a range from -10 C to 60 C)
Dual Time (In addition to the time in your current location, which is indicated by wide hour and minute hands, a second time can be indicated by the dial at 9 o’clock)
Other colors and full specs: GA-1100 Wiki Page



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