--- product_id: 730740729 title: "CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH" brand: "casio" price: "€ 3.37" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.de/products/730740729-casio-stopwatch-lap-time-split-measurement-2-memory-5-bar store_origin: DE region: Germany --- # 5 ATM water resistance 2x 100-lap memory 1/1000 sec precision CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH **Brand:** casio **Price:** € 3.37 **Availability:** ❌ Out of Stock ## Summary > ⏱️ Stay ahead of time, rain or shine – the ultimate stopwatch for pros who never miss a beat! ## Quick Answers - **What is this?** CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH by casio - **How much does it cost?** € 3.37 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/730740729-casio-stopwatch-lap-time-split-measurement-2-memory-5-bar) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Utility:** Full auto calendar and 12/24 hour display keep you on schedule, whether training or managing your day. - • **Dual Memory Storage:** Store and recall up to 200 lap/split times across two memory banks for comprehensive training analysis. - • **Waterproof Confidence:** Dive in or sweat it out—5 ATM water resistance keeps your stopwatch working underwater and beyond. - • **Silent Mode Flexibility:** Toggle operation sounds on or off to stay focused in any environment without distractions. - • **Precision Timing Mastery:** Capture every millisecond with 1/1000 second accuracy for elite performance tracking. ## Overview The CASIO HS-70W-1JH stopwatch delivers ultra-precise 1/1000 second timing with dual 100-lap memory banks, all protected by 5 ATM water resistance. Designed for rigorous use, it features silent operation mode, a full auto calendar, and a durable ergonomic design with a comfortable strap. Trusted by athletes for underwater and high-intensity training, it offers a 5-year battery life and versatile time display options, making it a reliable companion for professional and fitness enthusiasts alike. ## Description Product Description 5 ATM waterproof stopwatch that can be used not only in rain, but also in pools and oceans. The measured lap and split data can store up to 100 pieces in 2 sets. Comes with ON/OFF function that can cancel the sound of operation. Displays time and calendar ● Easy to grip body shape with a curvature in the center. Thick comfortable strap that can be worn around your neck or wrapped around your hand desertcart.com Review ●5気圧防水機能を備えた1/1000秒計測、10時間計(通常計測、ラップ・スプリット計測、1~100位同時計測)ストップウォッチ。ラップ・スプリットタイムを最大100本×2メモリー。電池寿命約5年。操作音ON/OFF切替可能 ## Features - Functions: Stopwatch (1/1000 second, 10 hour meter (normal measurement, lap split measurement, 1-100 digit simultaneous measurement), up to 100 lap splits in 2 memories, time and calendar display, operation tone ON/OFF switch, full auto calendar, 12/24 hour display switch, battery life approx. 5 years - Power Supply: 1 x CR2032 button battery - Product Size (H x W x D): Approx. 3.3 x 2.5 x 0.9 inches (8.3 x 6.4 ## Technical Specifications | Specification | Value | |---------------|-------| | Amazon Bestseller | #14,924 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #15 in Stopwatches | | Asin | B001GS8F9I | | Brand Name | Casio | | Color | 01. Black waterproof | | Customer Reviews | 4.2 4.2 out of 5 stars (1,282) 4.2 out of 5 stars | | Item Dimensions D X W X H | 2.4D x 6.4W x 8.3H cm | | Item Type Name | Sporting Goods | | Item Weight | 85 Grams | | Manufacturer | CASIO(カシオ) | | Manufacturer Part Number | HS-70W-1JH | | Material Type | Resin | | Model Number | HS-70W-1JH | | Number Of Items | 1 | | Number Of Settings | 4 | | Screen Size | 63.5 Millimeters | | Unit Count | 1 Count | ## Product Details - **Brand:** Casio - **Color:** Black, Silver - **Item Weight:** 85 Grams - **Material:** Plastic - **Product Dimensions:** 0.94"D x 2.52"W x 3.27"H ## Images ![CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH - Image 1](https://m.media-amazon.com/images/I/61ah-XWt5ZL.jpg) ![CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH - Image 2](https://m.media-amazon.com/images/I/6154FxhSZvL.jpg) ![CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH - Image 3](https://m.media-amazon.com/images/I/71ouydHEALL.jpg) ![CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH - Image 4](https://m.media-amazon.com/images/I/71UKHpooGGL.jpg) ![CASIO Stopwatch Lap Time Split Measurement 2 Memory 5 Bar Waterproof Operation Sound Mute Switch Black HS-70W-1JH - Image 5](https://m.media-amazon.com/images/I/71mQRhikuiL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: I can't find english instructions online. could anyone provide a link? i'm having a problem interpreting the display when i recall laps.** A: https://support.casio.com/pdf/002/HS70W.pdf **Q: Does this stopwatch have a countdown timer?** A: No, it does not. But it's a decent stop watch. **Q: How many laps does this stopwatch record?** A: 100 laps ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for keeping it under water, hanging tied to the diving block, while swimming *by on Reviewed in Japan June 11, 2024* The Casio HS-80TW, the full black version, and the Casio HS-70W (which is black, grey and yellow and is being reviewed here) share the same watch box but in different colors. It is a box that makes them super tough and very long lasting. They are the best value for the money. The only difference between, other than the color of the box, is that the HS-80TW has additionally a countdown timer and a super complete football mode. If you are not a football referee you are probably doing fine with the HS-70W. I have had two HS-80TW in almost eight years of use. I have used them alternatively several times a week for swimming. During my training they are always under 10 centimeters of water, hanging tied to the diving block and I press the bottoms under water a lot of times. After eight years, one of them gave up and I had to buy a replacement. I decided to go for the HS-70W, instead of the HS-80TW, because of the different esthetics, which help me to differentiate them. Since the boxes are exactly the same, I am expecting the HS-70W to last as long as my two HS-80TW. ### ⭐⭐⭐⭐ 使いやすい *by on Reviewed in Japan June 27, 2023* 安物買いの銭失いで，何度も色んなストップウォッチを使用してきましたが、このストップウォッチの機能と押しやすさは抜群に良き。もっと安いものもあるけど、そこは我慢してこれにすべき。壊れてないけど壊れてもこれをリピートすると思える。 ### ⭐⭐⭐ 本体以外の耐久性に難あり *by on Reviewed in Japan July 23, 2018* デザインはG–SHOCKを意識したものだが、表示やボタン配置など基本に忠実で使いやすい。コストパフォーマンスは高いが、本体とストラップを繋ぐゴムリングが経年劣化で切れる。首への負担を和らげる目的での採用だとは思うが、本体は頑丈なのにこの部分だけが残念でならない。 ## Frequently Bought Together - Casio Stop Watch HS-70W-1JH (Japan Import) - Fox 40 Classic Official Whistle with Break Away Lanyard (Black) - Digital Stopwatch Timer with Back Light Stop Watch 0.001second Timing|100 Lap Memory,Large dispaly Alarm Clock for Coach Sports Swimming Running Marathon Competition(100LAP(Back Light)) --- ## 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.de/products/730740729-casio-stopwatch-lap-time-split-measurement-2-memory-5-bar](https://www.desertcart.de/products/730740729-casio-stopwatch-lap-time-split-measurement-2-memory-5-bar) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-09-08*