--- product_id: 736873880 title: "Casio - F-91W - Black" price: "¥11335" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/736873880-casio-f-91w-black store_origin: JP region: Japan --- # Calendar with day/date/month Reliable alarm function 7-year battery life Casio - F-91W - Black **Price:** ¥11335 **Availability:** ✅ In Stock ## Summary > ⌚ Timeless tech, timeless style—because your time deserves the best. ## Quick Answers - **What is this?** Casio - F-91W - Black - **How much does it cost?** ¥11335 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/736873880-casio-f-91w-black) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Minimalist Modern Design:** Sleek black resin case and strap with a clean digital LCD face—effortlessly stylish for the office or weekend. - • **Alarm That Means Business:** Set it once, and it reliably alerts you—perfect for managing your busy schedule. - • **Lightweight & Comfortable:** At just 21 grams, it’s barely there but always there—your everyday essential accessory. - • **Stay Ahead with Instant Date & Day:** Integrated calendar displays day, date, and month at a glance—never miss a deadline or meeting. - • **Endurance That Outlasts Your Hustle:** Powered by a single battery that keeps ticking for 7 years—commitment you can count on. ## Overview The Casio F-91W-1YEG is a classic unisex digital watch featuring a durable resin case and strap, a clear LCD display with calendar functions, and a dependable alarm. Lightweight at 21 grams and powered by a single battery lasting up to 7 years, it combines minimalist design with practical features, making it an affordable yet reliable timepiece for professionals who value function and style. ## Description ファッションやアクセサリーの最新トレンドをフォローしたい場合は、カシオユニセックスウォッチF-91W-1YEGを他にはない価格で購入してください。 Review: The Casino F-91w - This watch tells the time. Which is what I wanted from a watch. It's nineteen euros. I've left bigger tips. By accident. The alarm works. I set it once and it went off. I was impressed. Then I was annoyed. Those are the two stages of alarm ownership. The light is green. Not blue, not white. Green. I don't know why. Nobody does. Casio doesn't either, I think they just moved on. It runs on one battery for seven years. Seven years. That's longer than most things I've committed to. The watch doesn't know that. The watch just keeps going. People say it looks cheap. It's nineteen euros. It is cheap. That's not a criticism, that's the pitch. Five stars. It's a watch. It works. Nineteen euros. I don't know what we're even debating here. Review: Zegarek - Nie wiem czego więcej oczekiwać za tą cenę nawet za 100 zł bym kupił ## Features - カシオ モデルウォッチ F-91W-1YEG - ユニ大人用デジタル。 - 12mmのカレンダー、日付、曜日、月のバックル。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MQBKVD6 | | Amazon 売れ筋ランキング | ファッション - 3,186,876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 - 33,089位 | | GTIN (Global Trade Identification Number) | 04549526287367 | | おすすめ度 | 5つ星のうち4.5 2,702 レビュー | | お客様の年齢層 | 大人 | | キャラクター | ファッション。 | | クラスプ（留め金） | バックル | | ケース厚 | 12 ミリメートル | | ケース形 | 正方形 | | ケース直径 | 12 ミリメートル | | ケース素材 | 樹脂 | | スタイル名 | ブレスレット | | ストラップタイプ | ツーピースストラップ。 | | スポーツタイプ | ランニング | | テーマ | スポーツ | | ディスプレイタイプ | デジタル | | バンド幅 | 20 ミリメートル | | バンド素材 | 樹脂 | | バンド色 | ブラック | | パック数 | 1 | | フェイススタイル | モダン。 | | ブランド名 | CASIO(カシオ) | | ムーブメント | クォーツ | | メーカー名 | CASIO | | メーカー型番 | F-91W-1YEG | | モデルシリーズ | F-91W | | ユニット数 | 1 個 | | 動力源 | バッテリー式 | | 商品の入り数 | 1 | | 商品の重量 | 21 グラム | | 商品種別 | デジタル。 | | 型番 | FBA_casio_114 | | 帯域数 | 1 | | 文字盤カラー | LCD。 | | 特殊機能 | アラーム, カレンダー。 | | 留め具の種類 | バックル | | 耐水レベル | 非防水 | | 装飾機能 | クリスタル | | 風防素材 | プラスチック | ## Images ![Casio - F-91W - Black - Image 1](https://m.media-amazon.com/images/I/71gEpsT4eWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The Casino F-91w *by B***N on 2026年5月31日にオランダでレビュー済み* This watch tells the time. Which is what I wanted from a watch. It's nineteen euros. I've left bigger tips. By accident. The alarm works. I set it once and it went off. I was impressed. Then I was annoyed. Those are the two stages of alarm ownership. The light is green. Not blue, not white. Green. I don't know why. Nobody does. Casio doesn't either, I think they just moved on. It runs on one battery for seven years. Seven years. That's longer than most things I've committed to. The watch doesn't know that. The watch just keeps going. People say it looks cheap. It's nineteen euros. It is cheap. That's not a criticism, that's the pitch. Five stars. It's a watch. It works. Nineteen euros. I don't know what we're even debating here. ### ⭐⭐⭐⭐⭐ Zegarek *by I***R on 2026年7月18日にポーランドでレビュー済み* Nie wiem czego więcej oczekiwać za tą cenę nawet za 100 zł bym kupił ### ⭐⭐⭐⭐⭐ timeless classic *by S***U on 2025年8月12日にカナダでレビュー済み* the best bucks i’ve spent ## Frequently Bought Together - Casio F-91w-1yeg Watch One Size - Casio Digital Watch with Black Resin Strap (F91WG-9QDF) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/736873880-casio-f-91w-black](https://www.desertcart.jp/products/736873880-casio-f-91w-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-28*