![[カシオ] 腕時計 ジーショック 【国内正規品】 MUDMASTER 電波ソーラー GWG-2000-1A1JF メンズ ブラック](https://m.media-amazon.com/images/I/71EZt8bnc9L._AC_SL3840_.jpg)

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🖤 Command the chaos with G-SHOCK MUDMASTER – where toughness meets tech.
The Casio G-SHOCK MUDMASTER GWG-2000-1A1JF is a premium solar-powered, radio-controlled analog-digital watch designed for professionals facing harsh environments. Featuring mud and dust resistance, sapphire crystal glass, triple sensors (compass, barometer/altimeter, thermometer), and world time across 29 cities, it delivers unmatched durability and precision. Its forged carbon bezel and carbon core guard case reduce size while enhancing strength, complemented by a rugged silicone band and advanced LED lighting for superior visibility.
















































| ASIN | B09H6PSMQT |
| Amazon 売れ筋ランキング | ファッション - 160,470位 ( ファッションの売れ筋ランキングを見る ) メンズ腕時計 - 1,373位 |
| おすすめ度 | 5つ星のうち4.5 663 レビュー |
| お客様の年齢層 | 大人 |
| クラスプ(留め金) | タングバックル |
| ケース厚 | 16.5 ミリメートル |
| ケース形 | 円形 |
| ケース直径 | 54.4 ミリメートル |
| ケース素材 | 樹脂 |
| シリーズ番号 | 2000 |
| スタイル名 | 電波時計 |
| ディスプレイタイプ | アナデジ |
| バンド幅 | 21.5 ミリメートル |
| バンド素材 | ウレタン・ラバー系 |
| バンド色 | ブラック |
| フェイススタイル | スケルトン |
| ブランド名 | G-SHOCK(ジーショック) |
| ムーブメント | ソーラー電波時計 |
| メーカー名 | CASIO(カシオ) |
| メーカー型番 | GWG-2000-1A1JF |
| 保証期間 | メーカー保証 |
| 商品の重量 | 106 グラム |
| 商品種別 | 腕時計 |
| 型番 | GWG-2000-1A1JF |
| 文字盤カラー | ブラック |
| 日常生活用防水 | 200 メートル |
| 特殊機能 | サファイアガラス ソーラー電波時計 方位計測 気圧・高度計 温度計 |
| 留め具の種類 | バックル |
| 風防素材 | サファイアガラス |
K**I
ゴツくてアナログ感が最高
マッドマスター最高です。 プロトレックもいいんですが、特に最近のモデルはゴツさが足りない。仕事柄秒針が要るためG-SHOCKのデジタル表示だけでは使いにくい。またクロノグラフも何本か持ってますが、メインの秒針が12時方向で止まっていて、ボタン押すというワンアクションが面倒。マッドマスターの秒針は普通の時計と同じく常に動いている点が◎。 最高の防塵防水性能に、電波ソーラーで時間合わせ不要、長期間電池交換の心配もなし。バイク移動中にスマホ切れても、方位計付きと何かと頼りになります。 価格は安くはないですが、サファイアガラスで10年使えると思えば安い。安心のAmazon正規品購入でポイント還元され結局最安値で購入出来ました。
E**A
Good
Satisfied
木**◯
大満足です。
ゴッツクて大満足です。
A**ー
見た目
やはり実物で見るのは写真や動画で見るのと違い 想定以上にカッコイイと思います。 大きさも大き過ぎず満足です。 金額も時計店で買うより数段安くMADE inタイですが正真正銘のカシオGショックです。
く**ン
お気に入りです🍀
前から気に入ってました。 最高にいいです。
L**I
ゴクくて大きい腕時計がいい人向け
以前はApple Watch Ultra (49mm) をしていました。 大きい腕時計が好きなのもあって、もっと大きいUltraが出るのを期待しました。が、その気配がないためチェンジしました。 この時計は61.2 × 54.4 mm あるため、体感は確かにでかいです。しかしその反面、こんなものか...とも思いました。ただこれ以上見た目が良い+大きいのは見当たらないのでひとまず買ってみました。 ゴツさはすごいです。 ボタンは色々あって覚えるの面倒だなーと思いましたが、パターンもそこまでないので興味がある人であれば意外とすぐ覚えれます。 大きいボタンはLEDが付きます。設定で暗い時に腕を傾けるとオートライト (1.5秒 or 3秒) も設定できます。 タイマーは竜頭を引き延ばして設定しないといけないため、Apple watchと比較すると若干面倒にはなりましたが、タイマーやストップウォッチはあるとなしでは全然違うのでひとまず安心。 スマホ連携のある実質上位互換の「GWG-B1000」とも迷いましたが、数字の3と9の表示がなかったりというのもあって見送りました。スマホ連携も便利ではありますが、なんでもかんでもスマホというのも面倒になったので、単体で動くものが欲しかったと言うのもあります。充電も家の光や太陽光でほぼ一生動きそうなため、よほどのこと (※) がない限りずっと使い続けそうです。 ※ Apple Watch 60mm、70mmとかで丸いタイプとか出たら.......戻ってもいいかな........ 強いて気になった点を言うなら、バンド100%がピッタリとフィットしないこと。 ですがなれますし、バンドが初期硬いこともあって馴染んできたらある程度は馴染みます。
あ**ん
とてもいいです!
かなり、久し振りのカシオのGショックを購入です 大きさや重さは、感じられません! とても気にいってます。
白**こ
Gショック沼にハマりそう
GWG-B1000-1AJFと迷いに迷って こちらのGWG2000に決めました 理由として文字盤が小さくなった事、 3と9の数字がなくなってしまった事、 アプリの連携は自分には必要無しと判断からでした サファイアガラスがキラキラしてとてもきれいな時計ですね ベルトのループが樹脂製なのも個人的には好みです 購入して良かったです⌚️
A**R
Awesome watch ! It does it all !
Excellent watch ! Beautiful design and easy to wear Wonderful start or addition to your G Shock selection! Highly recommended
R**E
best buy ive ever made
Ima gshock super fan but this mudmaster pushed me harder into Gshock fanboy status, it is the best watch i have ever worn
E**A
Excellent Features and Rugged Dependability
I have a few other, cheaper G-shocks in the $80 - $160US range, which are also Tough Solar + Multiband 6, but I wanted one final G-shock that was ultra rugged with a few more functions, and this watch fit my needs perfectly without going into the $1,000 range for a MT-G or MR-G model. $665US here is about the best price I've seen. In addition to top-notch ruggedness from the Mudmaster line, you get a sapphire crystal, plus the compass, baro, alt, temp, water resistance. All these functions, plus the crucial Multiband6 + Tough Solar makes this watch about the best quality/functionality bang for the buck from Casio. It's comfortable on the wrist and not too thick or heavy. Battery came with medium "M" charge, but leaving it near the window in direct sun for a few hours kicked the battery up into High "H" on the LCD screen. Multiband6 sync worked just fine by the window overnight and you can quickly move through the modes to see when the last successful sync took place (date/time). Cons: Every once in a while it pulls on my arm hair. The LCD isn't easy to read indoors in low light. The lume on the hands and indices doesn't appear to last as long as my other automatics with C3 Superluminova. Pros: Supremely rugged and amazing looks in person. Sapphire crystal is clear and noticeably different than lower G-shocks. LED light clearly lights the whole face. Build quality is very high, many features.
D**N
If it was any more advanced, it'd be a smartwatch
The Casio GWG-2000 is almost certainly more watch than the average person needs, but it sure is fun to have on your wrist. It’s simultaneously beefy and elegant and could almost pass for a dress watch if not for its comparatively massive size. This watch is loaded with features with the star of the show being the triple sensor. I have found that the barometer and compass are both very accurate when compared to real-time NOAA data and a handheld magnetic compass. The thermometer is also dead-on accurate so long as you’re not wearing the watch where it is affected by your body heat – the manual recommends removing the watch from your wrist for 20-minutes before taking a temperature reading. The altimeter is more finicky because the altitude is estimated using air pressure which frequently changes, so you’ll need to recalibrate it to a known altitude measurement before setting out on a trip. There are the standard digital watch features like a stopwatch which can run for 24-hours, and a countdown timer which is inexplicably limited to a mere 60-minutes. You get five different alarms along with an hourly signal; however, G-Shock watches have infamously quiet sounders due to their thick cases, and the GWG-2000 is no exception. In fact, I can’t hear it beeping unless I hold it up to my ear. For less than ideal lighting conditions, there is a bright LED mounted at the six o’clock position which does an excellent job illuminating the watch face, and the lume when fully charged remains readable all night even as it dims. Solar charging continuously recharges the battery when exposed to any bright ambient light source, so you never need to worry about battery changes. And, finally, there is a world time mode for independently tracking a second timezone along with automatic atomic clock time syncing via a radio signal which I have confirmed keeps the watch accurate to within a fraction of a second. I find the GWG-2000 to be reasonably lightweight and comfortable on the wrist despite its large size. The stock strap is somewhat unyielding, but it can be replaced with a variety of aftermarket straps using a pair of inexpensive third-party adapters (I recommend JaysAndKays). The buttons are large and textured making them easy to locate and press, and the addition of a crown on the right side allows for reasonably intuitive operation given the number of features. Basically, select a mode, pull the crown outward to enable settings, use the lower left button to select the setting you wish to change, give the crown a spin to select, then press it inward to finish. The watch also features a single LCD display rather than having information spread across multiple windows, which I appreciate, and while negative displays are often difficult to read, the LCD on the GWG-2000 is bright, clear, and legible even in low light. It's not a perfect watch, but it comes close. If you need something with a clearly audible alarm, then this is probably not the watch for you. If you're fine with pretending the alarm feature doesn't exist (or you have better hearing than me), then the GWG-2000 has a lot to offer, and being a G-Shock, it's designed to take a beating that would break any other watch. Considering Casio’s recent design trends, it’s also likely to be one of their last high-end watches that doesn't require a Bluetooth connection and privacy invading phone app for full functionality, so get it while you still can. Update 2/18/2026: I ended up returning this watch because I found that the grey hour and minute hands were occasionally hard to see against the darker grey watch face. 95% of the time the watch is perfectly legible, especially in bright light, but that remaining 5% proved frustrating as I would have to study the watch for several seconds to locate the hands. The brightest thing on the watch face is the white mode indicator which is always annoyingly visible even when the hands are not. I exchanged the 1A1 model for a 1A3 which has white hands and is far more legible under all lighting conditions.
P**S
Rock solid watch
It is a awesome watch very pleased with it
Trustpilot
2 weeks ago
2 weeks ago