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Deal.ai › Casio
Casio
Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch

Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch

Best price now

$134.90at AmazonChecked Nov 8

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Price facts

  • Last seen at $134.90 at Amazon on Nov 8.

Our take on the Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch

The Casio G-Shock MT-G MTGM900DA-8CR is a stainless steel G-Shock with a digital display, Tough Solar charging and Multi-Band 6 atomic timekeeping. It pairs a 45 mm steel case with 200 m water resistance, 48-city world time and four daily alarms. It sits at the low end of the MT-G line, well under the line's typical selling level, and its solar-atomic core matches resin G-Shocks while the steel case and bracelet make it look dressier.

Best forBuyers who want a steel G-Shock without paying MT-G premium pricesTravelers who want atomic timekeeping and world timeWearers who dislike changing batteriesEveryday and outdoor use with 200 m water resistance
Pros
  • Tough Solar means no routine battery swaps
  • Multi-Band 6 atomic sync keeps time accurate to the second
  • 200 m water resistance covers swimming and snorkeling
  • 48-city world time and four daily alarms plus snooze
  • Stainless steel case and bracelet give a dressier look than resin G-Shocks
Cons
  • Digital-only display, no analog hands
  • 45 mm case and steel bracelet make it heavy on smaller wrists
  • Solar cell needs regular light exposure; 9 months reserve in the dark
  • Atomic signal reception is weak or unavailable in some regions
  • Bracelet sizing needs tools or a jeweler

Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $134.90Free shippingChecked Nov 8
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Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch price history

Lowest price we've seen: $134.90 on Nov 8 at Amazon. Tracked across 1 store since Nov 8.

What reviewers say

Owners of the MT-G line generally praise the solar-atomic combination and the steel build, and treat it as a rugged watch that looks dressier than a standard G-Shock. Common complaints center on the digital-only face, the weight of the steel bracelet and the size on smaller wrists.

What people mention
  • TimekeepingPraisedOwners like that atomic sync keeps the watch accurate without manual adjustment.
  • PowerPraisedTough Solar is seen as a real convenience, since the watch rarely needs a battery change.
  • BuildPraisedThe stainless steel case and bracelet are described as solid and more polished than resin models.
  • WeightCriticisedSome owners find the steel bracelet heavy and the 45 mm case bulky for daily wear.
  • DisplayMixedThe digital readout is clear in good light but harder to read at some angles.
  • SignalCriticisedAtomic reception is reported as inconsistent in areas far from signal transmitters.

Specifications

Battery life
9 months on full charge (without further exposure to light)Source
Water resistance
200M Water ResistantSource
World time
48-City World TimeSource
Timekeeping
Multi-Band 6 Atomic TimekeepingSource
Power source

Questions and answers

Does it need a battery change?
No routine battery changes. Tough Solar charges from light and holds about 9 months of reserve in the dark, though it still has a rechargeable cell that can eventually be serviced.
How accurate is it without the atomic signal?
Casio rates it at 15 seconds per month without signal calibration. With Multi-Band 6 reception it corrects itself automatically, usually nightly.
Can I swim with it?
Yes. It is rated 200 m water resistant, which covers swimming and snorkeling. It is not a dive computer and the buttons should not be pressed underwater.
What is in the box?
The watch on its stainless steel bracelet, a manual and the usual Casio paperwork. It does not ship with a charging cable, since it charges from light.
How does it compare with a resin G-Shock like the GW-M5610?
It offers the same solar-atomic core in a heavier steel case with a larger digital display. The resin models are lighter and less expensive but look less dressy.
Is this watch good value?
Yes. It is a steel solar-atomic G-Shock at the low end of the MT-G line, and its solar-atomic core matches resin G-Shocks while the steel case and bracelet add a dressier look.
Where is the Casio G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch cheapest?
At Amazon, for $134.90, as of our latest check.

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Tough Solar PowerSource
Module
3406Source
Accuracy
15 seconds per month (with no signal calibration)Source
Alarms
4 Daily alarms and 1 Snooze AlarmSource
Case size
45 mmSource
Lug width
22mmSource
Case material
Stainless SteelSource
Display
DigitalSource