--- product_id: 278368455 title: "Casio HS-80TW-1EF Digital Handheld Stopwatch, Black" brand: "casio" price: "NZ$195" currency: NZD in_stock: true category: "Casio" url: https://www.desertcart.nz/products/278368455-casio-hs-80tw-1ef-digital-handheld-stopwatch-black store_origin: NZ region: New Zealand --- # 100 data sets memory 5-year battery life 0.001s precision Casio HS-80TW-1EF Digital Handheld Stopwatch, Black **Brand:** casio **Price:** NZ$195 **Availability:** ✅ In Stock ## Summary > ⏱️ Own the moment, master the time. ## Quick Answers - **What is this?** Casio HS-80TW-1EF Digital Handheld Stopwatch, Black by casio - **How much does it cost?** NZ$195 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/278368455-casio-hs-80tw-1ef-digital-handheld-stopwatch-black) ## 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 - • **Robust Memory Storage:** Store up to 100 complete lap, split, and total times with date stamps—never lose your progress. - • **Customizable Multi-Alarm System:** Set up to 12 independent alarms to keep your schedule sharp and on point. - • **Durable & Water-Resistant Design:** Lightweight resin housing and 5-bar water resistance make it your reliable everyday timing partner. - • **Referee-Ready Play & Injury Time:** Track current play and total elapsed time effortlessly with the dedicated referee function. - • **Millisecond Accuracy for Pro Timing:** Capture every split second with 0.001s precision—because details matter. ## Overview The Casio HS-80TW-1EF is a precision digital stopwatch engineered for professionals and fitness enthusiasts alike. Featuring millisecond accuracy, a memory capable of storing 100 timed data sets, and a referee function for real-time play tracking, it combines durability with smart functionality. With a 5-year battery life, 12 customizable alarms, and water resistance up to 5 bar, this stopwatch is built to keep pace with your demanding schedule and active lifestyle. ## Description Casio HS-80TW-1EF Digital Handheld Stopwatch measures with an accuracy of thousandth part seconds the meantime and the end time. Signals confirm the starting/stop selection. The measuring capacity reaches up to 10 hours. The referee function shows the current play time and the overall time which has already passed in the game, simplifying the calculation of injury time. Measured total, lap and split times can be stored in a memory with the date and can be displayed again later. A data set consists of: date, total, lap and split times. The memory has enough space for up to 100 data sets. Using this timer, up to nine individual countdown times can be defined and set to elapse in sequence. The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time. This model has twelve independent alarms that can be used flexibly to remind you of important appointments. Once set, the automatic calendar always displays the correct date. The acrylic is easy and relatively unbreakable. The resin housing is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences. The battery supplies the watch with sufficient energy for approximate five years. This watch can be worn when showering and bathing - it is tested for water resistance up to 5 bar according to ISO 22810. ## Features - Measures with an accuracy of thousandth part seconds the meantime and the end time - The referee function shows the current play time and the overall time - Measured total, lap and split times can be stored in a memory with the date ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001JJ8ZLC | | Battery Life | 5 years | | Battery Type | CR2032 | | Best Sellers Rank | #4,076 in Sporting Goods ( See Top 100 in Sporting Goods ) #5 in Stopwatches | | Brand Name | Casio | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (781) | | Included Components | 1 x Casio HS-80TW-1EF Digital Handheld Stopwatch, Black | | Item Dimensions D x W x H | 5.5D x 11.7W x 9H centimeters | | Item Part Number | HS-80TW-1EF | | Item Type Name | Stopwatch | | Item Weight | 82 Grams | | Manufacturer | Casio Computer Co., Ltd | | Manufacturer Part Number | HS-80TW-1EF | | Manufacturer Warranty Description | Casio Standard Warranty | | Material Type | Plastic | | Model Number | HS-80TW-1EF | | Number of settings | 3 | | Screen Size | 4.61 Inches | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 1 Count | ## Product Details - **Brand:** Casio - **Colour:** Black - **Item weight:** 82 Grams - **Material:** Plastic - **Product dimensions:** 5.5D x 11.7W x 9H centimeters ## Images ![Casio HS-80TW-1EF Digital Handheld Stopwatch, Black - Image 1](https://m.media-amazon.com/images/I/61Hux7kZvDL.jpg) ## Questions & Answers **Q: does it keep time just hours of the day ?** A: It is a stop watch, but it does have a clock function where you can have the time of day, yes. But, it is primarily a very well functioning stopwatch. **Q: Does this have a backlight?** A: No, it doesn't. It is a very solid, well made watch, and I recommend it , unless having backlight is non-negotiable **Q: Is this stopwatch waterproof?** A: Yes, is waterproof... But not submersible. ## Frequently Bought Together - Casio Unisex 64.00mm Quartz Watch with LCD Digital dial and Black Strap HS-80TW-1EF - FINIS Memory Stopwatch - Arena Case for Swimming Goggles – Black/ White/Royal Blue --- ## 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.nz/products/278368455-casio-hs-80tw-1ef-digital-handheld-stopwatch-black](https://www.desertcart.nz/products/278368455-casio-hs-80tw-1ef-digital-handheld-stopwatch-black) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-06*