--- product_id: 551456510 title: "Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon" brand: "rolilink" price: "€ 88.72" currency: EUR in_stock: true reviews_count: 2 category: "Rolilink" url: https://www.desertcart.pt/products/551456510-stopwatch-timer-digital-stop-watch-with-0-01second-and-0 store_origin: PT region: Portugal --- # 400 lap dual-split memory Smart auto power-saving 0.001s ultra-precise timing Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon **Brand:** rolilink **Price:** € 88.72 **Availability:** ✅ In Stock ## Summary > ⏳ Own every split, beat every second! ## Quick Answers - **What is this?** Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon by rolilink - **How much does it cost?** € 88.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/551456510-stopwatch-timer-digital-stop-watch-with-0-01second-and-0) ## Best For - rolilink enthusiasts ## Why This Product - Trusted rolilink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive Lap Memory:** Store and review up to 400 dual-split laps for comprehensive performance tracking. - • **Built for Endurance:** Durable stainless steel body with replaceable battery and smart power-saving for nonstop use. - • **Multi-Mode Versatility:** Six modes including stopwatch, timer, pacer, and stroke rate to tailor every workout. - • **Vibrant Backlit Display:** LED backlight ensures crystal-clear visibility even in low-light training sessions. - • **Pinpoint Precision Timing:** Experience race-level accuracy with 0.001-second measurement—never miss a millisecond. ## Overview The Rolilink Stopwatch RL-3400 is a professional-grade digital timer featuring ultra-precise 0.001-second accuracy, a robust 400 lap dual-split memory, and a bright LED backlit display. Crafted with a stainless steel body, it supports six versatile modes including stopwatch, countdown timer, pacer, and stroke rate, making it ideal for coaches, athletes, and fitness enthusiasts. Smart power-saving and replaceable battery ensure reliable performance during intense training or competitive events. ## Description Product description Rolilink Stopwatches Rolilink Stopwatch is widely used for sports and football matches , suitable for coaches , training , runners , adults and kids . Rolilink focus on high quality items , quality is our soul , all of products sold will give you the nice quality stop watch . Rolilink stopwatch committes to give our customers comfortable stopwatches shopping experience . Soptwatch Battery Battery Type ： CR2032 Button cell Battery Capacity : 220mAh ， DC 3.0V Battery Size : 20mm*20mm*3.2mm ( L*W*H ) When the battery is power out , it could be replaced . 1 . How many modes are there on this item ? -- Six modes : Time , Alarm , Stopwatch , Timer ( Countdown ) , Pacer , Stroke . Stopwatch Plastic film Before useing stopwatch , the plastic film can be taken out . Or still put it on the screen , It doesn't make too much visual interference. Package 1 * Stopwatch 1 * Plastic whistle 1 * User manual 1 * White Lanyard Review: Good stop watch for swimming coaches - Bought this to gift my friend who is coaching the swimmers. He liked this so much with the functionality Review: excellent stopwatch - Positives: good buttons with a firm click, easy to use, clear display, feels extremely solid, lots of functions including stroke rate Negatives: blue lacquer on buttons flakes off easily (only cosmetic), needs a small pair of bent-nose pliers to replace battery ## Features - 【Backlight Stopwatch】-- LED Backlight clearly display screen information in weak light conditions . And a Plastic film on screen , protect led screen . - 【Stopwatch function】-- 400 dual-split memory and 1/100 accuracy with the ability to review both cumulative and lap splits, multi-functional milliseconds stopwatch, three row display, two sets of record memory ( Normal timing--Stopwatch mode and cumulative timing--Stopwatch L mode ) . Looking up records up and down, read the Fastest/Average/Slow time is available . - 【Smart power saving】-- Automatically shut down if no operation within 10 minutes. Battery could be replaced when the power is run out . - 【Time and date display】-- 12h and 24h settings are optional . And read the time, calendar, minutes, seconds, and 1/100th seconds . - 【Timer】-- Countdown timer up to 9 hours, 59 minutes, 59 seconds. Also with Pacer ，Alarm clock, Boating stopwatch functions . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7P3CX16 | | Best Sellers Rank | #39,774 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #20 in Stopwatches | | Brand | Rolilink | | Brand Name | Rolilink | | Color | 400 Lap-backlight-metal | | Customer Reviews | 4.0 out of 5 stars 7 Reviews | | Item Dimensions D x W x H | 3.13"D x 2.59"W x 0.71"H | | Item Type Name | Stopwatch | | Item Weight | 0.28 Kilograms | | Manufacturer | Rolilink | | Manufacturer Part Number | RL-3400 | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | RL-3400 | | Number of settings | 6 | | Product Dimensions | 3.13"D x 2.59"W x 0.71"H | | Screen Size | 2.59 Inches | | Unit Count | 1.0 Count | ## Product Details - **Color:** 400 Lap-backlight-metal - **Brand:** Rolilink - **Material:** Stainless Steel - **Product Dimensions:** 3.13"D x 2.59"W x 0.71"H - **Item Weight:** 0.28 Kilograms ## Images ![Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon - Image 1](https://m.media-amazon.com/images/I/61HjXYT6spL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good stop watch for swimming coaches *by V***I on July 2, 2025* Bought this to gift my friend who is coaching the swimmers. He liked this so much with the functionality ### ⭐⭐⭐⭐⭐ excellent stopwatch *by G***R on February 23, 2026* Positives: good buttons with a firm click, easy to use, clear display, feels extremely solid, lots of functions including stroke rate Negatives: blue lacquer on buttons flakes off easily (only cosmetic), needs a small pair of bent-nose pliers to replace battery ## Frequently Bought Together - Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon - Pgzsy 2 Pack Multi-Function Electronic Digital Sport Stopwatch Timer, Large Display with Date Time and Alarm Function,Suitable for Sports Coaches Fitness Coaches and Referees,Pgzsy --- ## 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.pt/products/551456510-stopwatch-timer-digital-stop-watch-with-0-01second-and-0](https://www.desertcart.pt/products/551456510-stopwatch-timer-digital-stop-watch-with-0-01second-and-0) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-22*