G-Shock Gravitymaster Rating Calculations

In order to compose [what we think] a statistically significant G-Shock Rating System, we needed to go deeper into technical specs and compare them within the relevant watch collection. In the Gravitymaster case, we took all ANA-DIGI watches (as they use a similar caliber development approach) and all ANALOG Gravitymaster series (separately from ana-digi of course) and started comparing details. We stick to the point you are to know our rating calculations methods since it is not a black box [like in most services & shops] and you may find new details about other watches. Hope you will like our tremendous job and will continue using our magazine in your current and future purchases πŸ™‚

Size Rating Calculations

Size RatingLengthWidthHeightAverage
GR-B20063,0054,1018,0345,13
GR-B10062,553,817,344,53
GA-110050,852,116,939,93
GA-100050,852,116,939,93
GW-350052,549,815,539,27

Size Rating Winners & Losers

SeriesSize Rating
GR-B200β˜…β˜…
GR-B100β˜…β˜…β˜…
GA-1100β˜…β˜…β˜…β˜…
GA-1000β˜…β˜…β˜…β˜…
GW-3500β˜…β˜…β˜…β˜…β˜…

*the watches that are similar to “the smallest” size may get the same rating

Weight Rating Calculations & Winners & Losers

Size RatingWeightRating
GR-B20080 β˜…β˜…β˜…β˜…β˜…
GR-B10087 β˜…β˜…β˜…
GA-110088 β˜…β˜…β˜…
GA-100088 β˜…β˜…β˜…
GW-350082 β˜…β˜…β˜…β˜…

Functions Rating Calculations

*we took all common features in the Gravitymaster ANA-DIGI model range (from new watches to old watches) and listed them in the table. Some features have more power (like Tough Solar or G-Shock Bluetooth technology) and they receive more points than others.

FunctionsPoints
Tough Movement1
Tough Solar2
Radio-controlled Watch; Multi band 61
Double LED light1
Digital compass1
Altimeter1
Barometer1
Thermometer1
G-SHOCK Connected App3
Smart Access1
Hand shift1
Sunrise, sunset time1
Step count2

Full Table with Calculations β†’

Functions Rating Winners & Losers

SeriesFunctions Rating
GR-B200β˜…β˜…β˜…β˜…β˜…
GR-B100β˜…β˜…β˜…β˜…
GA-1100β˜…β˜…β˜…
GA-1000β˜…β˜…
GW-3500β˜…β˜…β˜…

Price Rating Calculations & Winners & Losers

*we took Japan’s official price and converted it to USD. The price may not be the same as on Amazon or other marketplaces, but it is good for building a representative rating system.

Price$Rating
GR-B200350β˜…β˜…β˜…β˜…β˜…
GR-B100352β˜…β˜…β˜…β˜…β˜…
*GA-1100258β˜…β˜…β˜…
*GA-1000200β˜…β˜…β˜…
GW-3500400 β˜…β˜…β˜…β˜…

*Although some watches may have the cheapest price, they may not get the highest rate because of poor functions rating.


Materials Rating Calculations

MaterialsPoints
Carbon Core Guard structure2
Screw Lock Crown1
Sapphire crystal1
Spherical Glass1

Full Table with Calculations β†’

Materials Winners & Losers

SeriesMaterials Rating
GR-B200β˜…β˜…β˜…β˜…β˜…
GR-B100β˜…β˜…β˜…
GA-1100β˜…β˜…β˜…β˜…
GA-1000β˜…β˜…β˜…β˜…
GW-3500β˜…β˜…β˜…

Global G-Shock Gravitymaster Rating *average from all features

GR-B200

Rating: 4.5 out of 5.

GR-B100

Rating: 3.5 out of 5.

GA-1100

Rating: 3.5 out of 5.

GW-3500

Rating: 3.5 out of 5.

GA-1000

Rating: 3.5 out of 5.