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CASIO G-SHOCK GA-2100-1A1JF

Octagonal shape × all black Still popular six years after release CASIO G-SHOCK GA-2100-1A1JF

watch｜ CASIO G-SHOCK GA-2100-1A1JF by CASIO G-SHOCK

画像参照：https://www.casio.com

GA-2100-1A1JF inherits the octagonal case form of the original DW-5000C and employs Carbon Core Guard construction with carbon fiber-reinforced resin, achieving a thin and lightweight profile of approximately 11.8 mm thickness and 51 g weight. Known by its nickname “CasiOak.” Features include shock resistance, 20-bar water resistance, world time (48 cities), stopwatch, timer, alarms, double LED light, and battery life of about 3 years. Made in Japan.

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The octagonal form × all-black finish is undeniably sleek. Even six years after its release, this model remains popular worldwide.
<p>八角形ベゼルのデザインが由来となり、オーデマ・ピゲのロイヤルオークとの視覚的類似から「カシオーク（CasiOak）」とファン間で呼ばれる。</p>

Fans call it the “CasiOak” because its octagonal bezel looks a lot like the Audemars Piguet Royal Oak.

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画像参照：https://www.casio.com
<p>カーボンファイバー強化ファインレジン使用のカーボンコアガード構造により、厚さ約11.8 mm・質量約51 gを実現。</p>

Carbon Core Guard structure with carbon fiber-reinforced resin achieves approximately 11.8 mm thickness and 51 g weight.

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画像参照：https://www.casio.com
<p>耐衝撃構造（ショックレジスト）と20気圧防水を搭載し、幅広い環境下での使用に対応。</p>

Equipped with shock-resistant construction and 20-bar water resistance, suitable for a broad range of environments.

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画像参照：https://www.casio.com
<p>ワールドタイム（48都市）、ストップウォッチ、タイマー、アラーム、ダブルLEDライトなどの多機能、バッテリー寿命約3年を搭載。</p>

Includes multiple functions such as world time (48 cities), stopwatch, timer, alarms, double LED light, and approximately 3-year battery life.

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画像参照：https://www.casio.com

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