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🕶️ Command your time, conquer any terrain with G-SHOCK Mudmaster!
The GWG-2000-1A3JF G-SHOCK Mudmaster is a rugged, downsized solar radio wave watch engineered for professionals facing harsh environments. Featuring mud and dust resistance, forged carbon bezel, triple sensors (compass, barometer, altitude, temperature), world time for 29 cities plus UTC, and dual LED illumination behind sapphire glass, it delivers unmatched durability and precision. Its innovative design combines stainless steel and silicone for enhanced comfort and operational ease, making it the ultimate tactical timepiece for the modern adventurer.


















































| ASIN | B09H6Q4JMS |
| Amazon 売れ筋ランキング | ファッション - 105,839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 - 837位 |
| GTIN (Global Trade Identification Number) | 04549526311147 |
| おすすめ度 | 5つ星のうち4.5 659 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 | グリーン |
| バンド長 | 215 ミリメートル |
| パターン | 無地 |
| 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-2000-1A3JF |
| 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-2000-1A3JF |
| 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 |
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。
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
C**O
とにかく無骨でかっこいい、見た目機能も充実。割とファッショナブル
新しい陸G。前モデルを購入したくとも黒が買えなかったので、こちらを待って購入しました。カーボン入りの新しい材料で作られて、方位、標高などのセンサーの取り扱いがシンプルになったモデルです。見た目の割に重たくなく存在感を放ってくれる割に比較的上品で私は仕事用に購入しましたが、普段使いでも全然いけるファッショナブルな感じです。カーボンはツヤツヤしていないマットな色調なのでフェイスを引き締めるのに一役買ってます。ほかの色も買っても良いかなと感じさせてくれる良い時計です。 長所 ・現行機最強のタフ性能 ・6センサー簡単操作 ・見た目がごついのになぜか上品さを感じる ・視認性が非常によくなっている(前作と比べて) 短所(このモデルを検討されている方は反面材料ですが・・・・w ・ベゼルでかい(長袖は抜けないシャツあるかも ・ほかのモデルに比べて重い(でもそれが重厚感醸し出していていい ・まだ高い ご参考まで。
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⌚️
E**D
上品なG-SHOCK
腕時計をぶつける事も多い屋外作業用に買いました。PROTREK PRX-8000Tを使っているので、G-SHOCK GWG-2000とで写真を撮ってます。 多機能腕時計が好きなので、結果的に大きな腕時計をこれまで買って来た、GWG-2000は特に大きいとは感じません。GWG-2000を使ってわかったのですが、PROTREK PRX-8000Tと機能と操作はまったく同じでした。腕時計を変えても、同じ操作なので使いやすいかな。 GWG-2000は、金属ベゼル・金属ボタン、キラキラ&透明感があるサファイヤガラス、ブラック系のシックな配色のせいか、G-SHOCK特有の安っぽさが無く上品な感じがします。液晶の配色がPROTREK PRX-8000Tとは逆になっていて、デザイン的にはいいのですが、文字が見にくいですね。 作業手袋付けていても、ボタンが大きく操作がしやすい。大きさの割には、腕の装着感が良いのと、重さが軽く感じます。 買って良かった腕時計です。
T**I
かっこい。
思ったどりかっこい。
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。
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
1 month ago
2 months ago