---
product_id: 6568848
title: "STR300 Series | Classic Dive Style | 50M WR | 1/100 SEC Stop Watch with 60 Lap Memory | Countdown Timer | Multi Alarm | Dual Time | LED Light | Auto Calendar | 10 Year Battery"
brand: "casio"
price: "377 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Casio"
url: https://www.desertcart.ro/products/6568848-str300-series-classic-dive-style-50m-wr-1-100-sec
store_origin: RO
region: Romania
---

# 50M water resistance for swimming & diving 10-year battery life 1/100 sec stopwatch with 60 lap memory STR300 Series | Classic Dive Style | 50M WR | 1/100 SEC Stop Watch with 60 Lap Memory | Countdown Timer | Multi Alarm | Dual Time | LED Light | Auto Calendar | 10 Year Battery

**Brand:** casio
**Price:** 377 Lei
**Availability:** ✅ In Stock

## Summary

> ⏳ Stay ahead of time, dive into life’s moments!

## Quick Answers

- **What is this?** STR300 Series | Classic Dive Style | 50M WR | 1/100 SEC Stop Watch with 60 Lap Memory | Countdown Timer | Multi Alarm | Dual Time | LED Light | Auto Calendar | 10 Year Battery by casio
- **How much does it cost?** 377 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/6568848-str300-series-classic-dive-style-50m-wr-1-100-sec)

## 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 Alerts:** Four customizable alarms with snooze keep your busy schedule on point without missing a moment.
- • **Dive-Ready Durability:** Water resistant up to 50 meters, perfect for pool laps, ocean swims, and everyday adventures.
- • **Dual Time & Countdown:** Seamlessly switch between two time zones and stay on track with a versatile countdown timer.
- • **Effortless Visibility:** Auto LED light ensures clear readability anytime, day or night—because your time matters.
- • **Precision Timing Mastery:** Track your performance down to 1/100th of a second with 60 lap memory—never miss a beat.

## Overview

The Casio STR300 Series is a sleek, classic dive-style sports watch designed for active professionals. Featuring a 1/100 second stopwatch with 60 lap memory, 50-meter water resistance, dual time zones, multi alarms, countdown timer, and an auto LED light, it combines rugged durability with smart functionality. Powered by a 10-year battery, this watch is built to keep pace with your dynamic lifestyle while maintaining a stylish, compact profile.

## Description

Buy Casio STR300-7 Sports Watch - White, Standard and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Still going strong - Nice Casio quality.
Review: Super durable and cute - This watch is incredibly durable and long lasting. I am extremely tough on things because I like to adventure a lot. This watch, however, is able to withstand what I do to it. It has been swimming and diving with me in chlorinated pools, lakes, rivers, and in the ocean. It also has been banged on rocks, trees, and door frames because I often forget where my arms are in space if I am too busy concentrating on other things. So for the durability aspect of this product I am extremely pleased with it. I am also very happy with how this product looks. It is pretty feminine and small, so I still feel like a girl while wearing this heavy duty watch. I like the color and display as well. It is very convenient to be able to read it at a glance and get the date, time, and day of the week. I also enjoy the alarm setting and the user-ability. I hate reading manuals and this watch was really easy to set and further program by just messing around with it. Casio makes a good product, and I am really happy with what I got with this watch for the price of it. Although I have not used the lap and other running modes to this watch, it's cool they are there because I like to use the stopwatch on it for cooking/baking. Overall I am very pleased with the durability, looks, and function of the watch as well as the battery life on it. I would definitely buy this watch again if I ever were to do something bad enough to it that it broke (yet that isn't very likely).

## Features

- With its auto LED light, four daily alarms (with snooze), 60 lap memory stopwatch, pace signal, and more, excuses are a thing of the past
- Dual time, Distance calculation, Countdown timer
- Water resistant to 165 feet (50 M): suitable for swimming and showering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B004IZ2LB4 |
| Batteries  | 1 Lithium Metal batteries required. |
| Best Sellers Rank | #186,092 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #394 in Women's Wrist Watches #3,455 in Women's Shops |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,695) |
| Date First Available  | March 30, 2011 |
| Department  | womens |
| Is Discontinued By Manufacturer  | Yes |
| Item model number  | STR300-7 |
| Manufacturer  | Casio |
| Product Dimensions  | 6 x 6 x 4 inches; 0.96 ounces |

## Images

![STR300 Series | Classic Dive Style | 50M WR | 1/100 SEC Stop Watch with 60 Lap Memory | Countdown Timer | Multi Alarm | Dual Time | LED Light | Auto Calendar | 10 Year Battery - Image 1](https://m.media-amazon.com/images/I/51WK8MTEf2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Still going strong
*by F***O on December 6, 2025*

Nice Casio quality.

### ⭐⭐⭐⭐⭐ Super durable and cute
*by B***N on August 15, 2016*

This watch is incredibly durable and long lasting. I am extremely tough on things because I like to adventure a lot. This watch, however, is able to withstand what I do to it. It has been swimming and diving with me in chlorinated pools, lakes, rivers, and in the ocean. It also has been banged on rocks, trees, and door frames because I often forget where my arms are in space if I am too busy concentrating on other things. So for the durability aspect of this product I am extremely pleased with it. I am also very happy with how this product looks. It is pretty feminine and small, so I still feel like a girl while wearing this heavy duty watch. I like the color and display as well. It is very convenient to be able to read it at a glance and get the date, time, and day of the week. I also enjoy the alarm setting and the user-ability. I hate reading manuals and this watch was really easy to set and further program by just messing around with it. Casio makes a good product, and I am really happy with what I got with this watch for the price of it. Although I have not used the lap and other running modes to this watch, it's cool they are there because I like to use the stopwatch on it for cooking/baking. Overall I am very pleased with the durability, looks, and function of the watch as well as the battery life on it. I would definitely buy this watch again if I ever were to do something bad enough to it that it broke (yet that isn't very likely).

### ⭐⭐⭐⭐⭐ My favorite watch EVER!
*by J***N on December 10, 2025*

I’m so very happy with this watch. I love the black and purple color scheme, though a couple other colors are available. There are six different screens. The main screen has the time and date, including the day and year. The time can be set to 12- or 24-hour time. There is a stopwatch, which, in addition to standard uses, lets me learn actual time for tasks that I do, keeping my optimism in check! The stopwatch times are automatically saved, but can easily be deleted. There is a countdown timer which, once set, remembers the length of time set. This is another one of my favorite features, as it allows for repeated intervals without having to re-enter the amount of time. The watch can be set to beep on the hour, and there are five separate alarms, which can really help with time management. There is a screen for a second time, in case you need to keep track of the time in a different time zone. Most of the screens show the current time at the bottom. When scrolling through the screens, there is a beep. At the return to the main time screen, the beep is at a higher pitch. All these features make this my favorite watch ever! It’s still running strong after 8 years, though the band just recently broke off the pin. I replaced it with a BISONSTRAP 16mm silicone watch band, and, to my surprise, I love it even more! The new strap is of a uniform width and thickness, whereas the original band became wider and thicker at the watch face. This means that the new band leaves easy-grip edges for readjusting the watch on my wrist. The original band was stiff and curved, so when I took off the watch, it lay on its side. The new band is soft and flexible, which allows the watch to lay flat on a table when not being worn. If I like, I can put the buckle prong into one of the holes in the strap, and the watch will sit on the table like a little clock!

## Frequently Bought Together

- Casio Women's STR300 Runner Eco Friendly Digital Watch
- CASIO Women Analog Japanese Quartz Watch LTP-V006D-1B
- CASIO Men Analog Japanese Quartz Watch MTP-V004D-7B

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-04*