---
product_id: 64921216
title: "Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time"
brand: "casio"
price: "188.14 OMR"
currency: OMR
in_stock: true
reviews_count: 11
category: "Casio"
url: https://www.desertcart.com.om/products/64921216-casio-prw3500-series-pro-trek-100m-wr-compass-alt-baro
store_origin: OM
region: Oman
---

# Triple sensor compass & altimeter 1/100 sec stopwatch precision Tough solar power with atomic timekeeping Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time

**Brand:** casio
**Price:** 188.14 OMR
**Availability:** ✅ In Stock

## Summary

> 🕶️ Own every second, conquer every terrain with Casio Pro Trek PRW3500.

## Quick Answers

- **What is this?** Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time by casio
- **How much does it cost?** 188.14 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/64921216-casio-prw3500-series-pro-trek-100m-wr-compass-alt-baro)

## 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

- • **Triple Sensor Tech:** Integrated compass, altimeter, barometer, and thermometer keep you informed and ahead of the elements.
- • **Solar-Powered Freedom:** Tough Solar technology means no battery anxiety—charge effortlessly with any light source.
- • **Global Time, Local Style:** World time function and sleek digital display keep you connected and stylish across time zones.
- • **Precision Timing Mastery:** Quartz movement with atomic synchronization ensures you’re always on the dot, no matter where your day takes you.
- • **Adventure-Ready Durability:** 200m water resistance and rugged resin case built to withstand serious marine and outdoor challenges.

## Overview

The Casio PRW3500 Series Pro Trek is a rugged, solar-powered digital watch designed for professionals and outdoor enthusiasts. Featuring a 55mm resin case, 200m water resistance, triple sensors (compass, altimeter, barometer, thermometer), atomic timekeeping, and a 1/100 second stopwatch, it delivers precision and durability for marine activities and serious sports. Its world time and countdown timer functions make it a versatile companion for global adventurers.

## Description

Casio Men Digital Quartz Watch PRW-3510Y-8CR : desertcart.co.uk: Sports & Outdoors

Review: Good watch - Bought this as a gift and must say my partner loves it . Not sure ab8 the functions as he was the one that done all the research on these types of watches, but he loves it .
Review: Comfortable to wear and easy to use - Accurate time keeping, barometer and sun rise and set times proved useful on recent journey. Altitude once set is accurate and calibration during the day from known heights is easy to do. The compass also performs well. All in all a super watch and Time can be seen in poor light before its necessary to use the internal light.

## Features

- Quartz Movement
- Case Diameter: 55mm
- Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving.Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg) Atmospheric pressure tendency graph (past 42 hours of readings) Atmospheric pressure differential graphic Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077Y5RWCR |
| ASIN  | B077Y5RWCR |
| Age Range Description | Adult |
| Band Colour | Green |
| Band Material Type | Resin |
| Band Width | 22.74 Millimetres |
| Bands | 1 |
| Batteries  | 1 C batteries required. (included) |
| Best Sellers Rank | 839,530 in Fashion ( See Top 100 in Fashion ) 6,084 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 55 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 53.4 Millimetres |
| Character | Fashion |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,507) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,507) |
| Date First Available  | 6 Jan. 2018 |
| Department  | mens |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Global Trade Identification Number | 00889232172316 |
| Included Components | Battery |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 0.09 Kilograms |
| Item model number  | PRW3510Y-8 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | PRW-3510Y-8CR |
| Model Name | PRW-3510Y-8CR |
| Model Number | PRW3510Y-8 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 11.05 x 11.81 x 9.65 cm; 94 g |
| Series Number | 3500 |
| Special Features | Triple Sensor, Solar Resistant, Atomic Timing |
| Sport Type | marine activity, water sports |
| Strap Type | Joints and Silicone Bands |
| Style Name | Digital |
| Theme | Sports |
| UPC | 889232172316 |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 660 Feet |
| Water Resistance Level | Water Resistant |

## Images

![Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time - Image 1](https://m.media-amazon.com/images/I/81GCI4g-55L.jpg)

## Available Options

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

## Questions & Answers

**Q: My casio rangeman 3410, replaced an old "g" shock, +- 25 years old. my problem is that @ 70, i struggle to see the the time. is the pro trek better?**
A: Yes. The display is improved and the time section likely has larger digits.

**Q: Set the time for my time zone but it keeps changing to eastern time zone**
A: Make sure the “home” time is right.

**Q: What is the size of the lugs18,20;20**
A: Screw/Female (Band) 33mm

**Q: Is the bezel steel or plastic?**
A: Metal bezel

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good watch
*by S***A on 13 August 2022*

Bought this as a gift and must say my partner loves it . Not sure ab8 the functions as he was the one that done all the research on these types of watches, but he loves it .

### ⭐⭐⭐⭐⭐ Comfortable to wear and easy to use
*by R***S on 23 January 2020*

Accurate time keeping, barometer and sun rise and set times proved useful on recent journey. Altitude once set is accurate and calibration during the day from known heights is easy to do. The compass also performs well. All in all a super watch and Time can be seen in poor light before its necessary to use the internal light.

### ⭐⭐⭐⭐⭐ Very accurate and tough.
*by R***N on 17 December 2019*

Comfortable easy to read.

## Frequently Bought Together

- Casio PRW3500 Series | Pro Trek | 100M WR | Compass | Alt/Baro-Thermo | Tough Solar Power | Atomic Timekeeping | 1-100 SEC Stopwatch | Countdown Timer | World Time
- Casio Men's 'PRO TREK' Solar Powered Silicone Watch, Color:Black (Model: PRG-650Y-1CR), Multi

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**Shop now:** [https://www.desertcart.com.om/products/64921216-casio-prw3500-series-pro-trek-100m-wr-compass-alt-baro](https://www.desertcart.com.om/products/64921216-casio-prw3500-series-pro-trek-100m-wr-compass-alt-baro)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-21*