---
product_id: 734123392
title: "Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm"
brand: "dretec"
price: "Rp608450"
currency: IDR
in_stock: true
reviews_count: 11
category: "ドリテック(Dretec)"
url: https://www.desertcart.id/products/734123392-dretec-large-display-easy-to-read-stopwatch-measures-in-0
store_origin: ID
region: Indonesia
---

# 100 memory lap/split records silent mode for noise-free use 0.01s precision timing Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm

**Brand:** dretec
**Price:** Rp608450
**Availability:** ✅ In Stock

## Summary

> ⏳ Master every second with style and precision!

## Quick Answers

- **What is this?** Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm by dretec
- **How much does it cost?** Rp608450 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/734123392-dretec-large-display-easy-to-read-stopwatch-measures-in-0)

## Best For

- dretec enthusiasts

## Why This Product

- Trusted dretec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Memory That Keeps Up:** Stores up to 100 lap and split times so you never miss a beat.
- • **Discreet & Professional:** Noise-reducing silent mode perfect for offices, libraries, and cafes.
- • **Versatile Timer & Alarm:** Multi-function timer, alarm, and calendar to streamline your busy schedule.
- • **Large, Easy-to-Read Display:** Big LCD screen ensures quick, clear time checks at a glance.
- • **Precision at Your Fingertips:** Measures time down to 0.01 seconds for ultimate accuracy.

## Overview

The dretec Stopwatch combines ultra-precise 0.01-second measurement with a large, easy-to-read LCD screen and a silent mode for discreet use. It stores up to 100 lap and split times, making it ideal for sports, study, and professional time management. Compact and lightweight, it also features timer, alarm, and calendar functions, powered by replaceable batteries for long-lasting reliability.

## Description

Stopwatch for sports. However, the screen was small and you had to switch the screen to check the lap time or split time. However, this stopwatch displays all the time on a single screen, but it is easy to read and easy to use. It can also be turned on or off, so it is suitable for use in places where you don't want to make noise

Review: 購入して3年がたちました。 使用頻度は、年数回と非常に少ない状態でした。 ある日使おうとすると、動作開始後直ぐにリセットがかかり初期状態になるを繰り返しました。 同様の現象が、他のレビューにあるようですが、電池を交換したところ回復。 電池の交換時期は1年となっているため、交換時期だったというところですね。 文字表示も大きく、シビアな使い方でなければ使いやすい商品です。
Review: 使いやすいっちゃ使いやすいかな？ 防水だと思ってましたが、水に濡れたあと液晶の中に水が入ってましたがすぐ取れました。

## Features

- ・With an approximately 1.2 times larger LCD screen (※ compared to other products by the same manufacturer), records are clearly visible You can simultaneously check split time, lap time, and measured time on one screen
- ・You can switch the operation sound ON/OFF, so you can use it without worry even in places where sound cannot be made, such as cafes, libraries, and offices Useful for various purposes such as managing study and work time
- ・Suitable for sports use with 1/100 second measurement, split time measurement, and lap time measurement Lap time and split time can store up to 100 records (100 memory)
- It also has a timer function and counting function, so it is sure to be useful in a variety of situations besides sports and studying
- ・Size: Approx. W 2.3 inches (58 mm) x D 0.8 inches (21 mm) x H 3.3 inches (83 mm) Features: 1/100 second measurement, lap time, split time, timer, alarm, count, 100 memory, calendar Accessories: Strap (approx. 23.6 inches (60 cm))

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096SDG796 |
| Amazon Bestseller | #3,255 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Stopwatches |
| Brand Name | dretec |
| Color | black (standard) |
| Country of Publication | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (357) |
| Item Dimensions D x W x H | 2.1D x 5.8W x 8.3H cm |
| Item Type Name | Stopwatch |
| Manufacturer | ドリテック(dretec) |
| Manufacturer Part Number | SW-121ABKDI |
| Material Type | Plastic |
| Model Number | SW-121ABKDI |
| Number of settings | 1 |
| Screen Size | 1.2 Inches |
| Unit Count | 1 Count |

## Product Details

- **Brand:** dretec
- **Color:** black (standard)
- **Material:** Plastic
- **Number of settings:** 1
- **Product Dimensions:** 2.1D x 5.8W x 8.3H cm

## Images

![Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm - Image 1](https://m.media-amazon.com/images/I/61kdEArEOhL.jpg)
![Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm - Image 2](https://m.media-amazon.com/images/I/71zp2H6L7aL.jpg)
![Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm - Image 3](https://m.media-amazon.com/images/I/61GSIyqIdSL.jpg)
![Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm - Image 4](https://m.media-amazon.com/images/I/61YWpuWiS9L.jpg)
![Dretec Large Display Easy-to-Read Stopwatch, Measures in 0.01 Second Increments, Lap/Split Function, Battery Replaceable, Mute, for Study, Black, Approx. W58 x D21 x H81 mm - Image 5](https://m.media-amazon.com/images/I/714EA2s2D4L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***F on July 6, 2025*

購入して3年がたちました。 使用頻度は、年数回と非常に少ない状態でした。 ある日使おうとすると、動作開始後直ぐにリセットがかかり初期状態になるを繰り返しました。 同様の現象が、他のレビューにあるようですが、電池を交換したところ回復。 電池の交換時期は1年となっているため、交換時期だったというところですね。 文字表示も大きく、シビアな使い方でなければ使いやすい商品です。

### ⭐⭐⭐⭐ Review
*by 吉***田 on April 18, 2026*

使いやすいっちゃ使いやすいかな？ 防水だと思ってましたが、水に濡れたあと液晶の中に水が入ってましたがすぐ取れました。

### ⭐⭐⭐⭐⭐ Review
*by A***ー on January 11, 2026*

スマホのストップウォッチは押しにくいため、やはり専用品がいいです。

## Frequently Bought Together

- dretec Large Screen, Easy-to-Read Stopwatch, 0.01 Second Unit Measurement, Lap/Split Function, Replaceable Battery, Quiet Study, Black
- dretec Large Screen, Easy-to-Read Stopwatch, 0.01 Second Unit Measurement, Lap/Split Function, Replaceable Battery, Quiet Study, White

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-15*