Casio GD-010vsCasio G-SHOCK G-STEEL
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

GD-010

G-SHOCK G-STEEL
Diameter
51.9mm
48.9mm
Lug-to-Lug
54.9mm
46.6mm
lowest
Thickness
16.1mm
12.8mm
lowest
Water Resistance
200m
200m
MSRP
$110
lowest
$314
Movement
Quartz
Module 5684
Case
6 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Casio GD-010 for its exceptional legibility and cool, "evil" look, with some calling it the most legible G-Shock ever made. The large display and solid buttons are frequently highlighted as strengths, though a significant number of owners find the 51.9mm case size gigantic, clunky, and too big for average wrists. Some users wish for features like solar charging or a vibration alarm, and one owner notes the 10-year battery life is a marketing claim based on minimal use. Overall, owners rate the Casio GD-010 highly for its striking design and outstanding display legibility, despite its imposing size.
Owners widely praise the Casio G-SHOCK G-STEEL GST-B500 for its thinner profile, with one reviewer noting it is 12.8mm thick, and its comfortable metal construction, with one owner specifically highlighting the smooth and comfortable metal strap. The watch is seen as a versatile option for a dressier G-Shock, offering G-Shock's signature toughness with a carbon-fiber reinforced core and stainless steel construction, solar charging, and 200m water resistance. However, some owners find the design less interesting than other G-Steel models, with a few noting a cheap feel to the bracelet and case integration, and one comparing its lightness to a toy. There is disagreement on the dial layout, with some finding it refined and reminiscent of the "CasiOak," while others feel it is too empty and clashes with the steel band. Some owners also miss features like atomic timekeeping and the center-mounted light button found on earlier G-Steels, and one owner wishes for a sapphire crystal.
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