見た目も値段も結構安めの時計ですが、バイト先の大好きな先輩とお揃いにしたくて買いました。
その先輩はピンクなので、私は水色にしました。最高です。
安いけど60000円くらいの価値があるように思えてきました。
アラーム機能やストップウォッチ機能まであって普通に良いです。時刻もバイト中に見やすいし、軽いしお気に入りです。

[カシオ] 腕時計 カシオ コレクション F-91WS-2JH ブルーAmazon 日本
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Casio Watch, Collection, Digital Resin, Clear Blue/F-91, Waterproof
¥2,310 with 23 percent savings -23% ¥2,310 Tax included
List Price: ¥3,000 List Price: ¥3,000¥3,000
Unless indicated otherwise, List Price means the reference price or suggested retail price set by a person other than retailers, such as manufacture, wholesaler, import agent (“Manufactures”) that is announced on catalog or printing on the product or that Manufactures present to retailers. However, List Price of devices manufactured and sold by Amazon, unless indicated otherwise, means the price displayed in product detail pages for a considerable period of time in the preceding months. In case of any changes, please see the relevant product detail pages for more information. Note that the discount rate is displayed every 1% and is rounded to the nearest decimal point.
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Amazon Points: 375pt
(16%)
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Purchase options and add-ons
About this item
- Set Includes: Watch, blister pack, instruction manual (English language not guaranteed)
- Simple, small and lightweight. The size is also recommended for children
- Waterproof: Daily water resistant
- LED Light
- Stopwatch
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This item: Casio Watch, Collection, Digital Resin, Clear Blue/F-91, Waterproof
¥2,310¥2,310
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¥1,540¥1,540
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Get it Mar 30 - Apr 24
Usually ships within 1 to 2 months
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Product Details
- Batteries : 1 Lithium Metal batteries required. (included)
- Package Dimensions : 14.71 x 5.51 x 2.39 cm; 41 g
- Release date : August 27, 2021
- Date First Available : August 7, 2021
- Manufacturer : CASIO(カシオ)
- ASIN : B09C1M5KHT
- Item model number : F-91WS-2JH
- Department : Unisex
- Amazon Bestseller: #7,493 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry)
- #56 in Men's Wrist Watches
- Customer Reviews:
From the brand

CASIO Collection
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Only available here/WEB model
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STANDARD
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Casio Classic
Product Specifications
Watch Information
Brand, Seller, or Collection Name | CASIO(カシオ) |
---|---|
Model number | F-91WS-2JH |
Part Number | F-91WS-2JH |
Item Shape | Square |
Dial window material type | Mineral Glass |
Display Type | Digital |
Clasp | Tang Buckle |
Case material | Resin |
Case diameter | 35.2 millimeters |
Case Thickness | 8.5 millimeters |
Band Material | Resin |
Band size | Unisex |
Band width | 15 |
Band Color | Blue |
Bezel material | Resin |
Bezel function | Stationary |
Calendar | Date-Week |
Special features | Alarm |
Movement | Quartz |
Water resistant depth | 30 Meters |
Warranty type | Manufacturer |
Warranty | If this product is sold by Amazon, please review the manufacturer’s website for warranty information. If this product is sold by another party, please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
Product description
Lightweight and thin digital LCD model. Comes with convenient functions such as the date and day display, alarm, and stopwatch.
Water resistant for everyday use.
Stopwatch (1/100 second, 60 minute counter, split included)
Time alarm, time signal.
LED light.
Auto calendar.
Switch between 12 and 24 hour displays.
What do customers buy after viewing this item?
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Compare with similar items
This Item CASIO(カシオ) Casio Watch, Collection, Digital Resin, Clear Blue/F-91, Waterproof | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | -23% ¥2,310¥2,310 List: ¥3,000 375 pt (16%) | ¥1,540¥1,540 15 pt (1%) | ¥1,540¥1,540 15 pt (1%) | ¥2,698¥2,698 27 pt (1%) | -30% ¥2,310¥2,310 List: ¥3,300 23 pt (1%) | ¥2,800¥2,800 28 pt (1%) |
Delivery | — | — | — | Get it Mar 18 - 19 | — | Get it as soon as Monday, Mar 17 |
Customer Ratings | ||||||
Sold By | Amazon.co.jp | Amazon.co.jp | Amazon.co.jp | FREE STYLE(フリスタ) | Amazon.co.jp | セレクトショップR.T.C |
display type | Digital | Digital | Digital | Digital | Digital | — |
band material | Resin | Resin | Resin | Belt Type: | Resin | — |
watch movement type | Quartz | Quartz | Quartz | Quartz | — | — |
special feature | Alarm | Alarm | Alarm | Alarm | LED lights, Alarm | — |
Customer reviews
4.4 out of 5 stars
4.4 out of 5
685 global ratings
How are ratings calculated?
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
Reviews with images

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Top reviews from Japan
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Reviewed in Japan on December 23, 2024Color: Clear Blue/F-91Verified Purchase
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Reviewed in Japan on September 10, 2024Color: clear white/F-91Verified Purchase2024年2月後半にクリアカラーを購入しました。性能は素晴らしいですが、ライトがあまり明るくないので暗い所で少し見えにくいです。
また、クリアカラーなので購入当初はすごく可愛かったんですがどんどん黄ばんできてしまってます…お手頃な値段なので有難いですがそこだけ私が考えが至らなかったので仕方ないです(^ω^)
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Reviewed in Japan on October 27, 2024Color: clear white/F-91Verified Purchaseデザインは綺麗で軽くて使いやすい。大好き💕
デザインは綺麗で軽くて使いやすい。大好き💕
Images in this review
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Reviewed in Japan on June 11, 2024Color: clear white/F-91Verified Purchaseスケルトンなので、どんな服にもなじみます。
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Reviewed in Japan on June 6, 2024Color: clear white/F-91Verified Purchase実際に安いのだけど、クリアは他のベルトよりも安っぽさが否めない。他のベルトにしたらよかったかな。
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Reviewed in Japan on September 9, 2024Color: Clear Blue/F-91Verified Purchaseとにかく身につけてみて、夏にぴったりの色 手軽さ 満足です
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Reviewed in Japan on December 7, 2024Color: clear white/F-91Verified Purchaseベルトは問題有るらしいけど800円くらいのバンド別で付けてください。バンドの色の組み合わせによっては本体メタルなので黒のf91wよりカッコよくなるかもです。取り付けは簡単です。性能コスパは最高でした。
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Reviewed in Japan on July 7, 2024Color: clear white/F-91Verified Purchase2本目のチープカシオ。電池長持ちだし、見やすい、日付に曜日も確認できるし、暗いところではボタン押してライトがついて確認できます。