Description
Overview
The Casio ProTrek PRG-340ANS-3JR is a premium outdoor sports watch designed for adventurers who demand reliability and precision. Part of Casio’s acclaimed ProTrek collection, this Japan-exclusive model features Tough Solar charging technology and a sophisticated triple sensor system. The striking green dial with high-contrast markings ensures excellent readability in all conditions, while the lightweight resin construction provides exceptional comfort during extended wear. This authentic Japanese domestic market (JDM) model represents the pinnacle of Casio’s outdoor watch engineering.
Features
* Tough Solar Power System – Never needs battery replacement, charges from any light source
* Triple Sensor Version 3 – Digital compass, barometer/altimeter, and thermometer with improved accuracy and reduced power consumption
* Multi-Band 6 Atomic Timekeeping – Automatically syncs with atomic clock radio signals from 6 stations worldwide
* 200M Water Resistance – Suitable for swimming, snorkeling, and water sports
* Low Temperature Resistant (-10°C/14°F) – Reliable performance in cold weather conditions
* Sunrise/Sunset Data – Built-in database for 48 cities worldwide
* Full Auto LED Backlight – Super Illuminator with afterglow for easy nighttime reading
* Duplex LCD Display – Dual-layer display shows multiple functions simultaneously
* Barometric Pressure Trend Graph – Weather forecasting capability
* World Time – 48 cities (31 time zones, DST on/off)
* 4 Daily Alarms + Snooze – Reliable wake-up and reminder functions
Specifications
Movement: Quartz with Tough Solar charging system and Multi-Band 6 radio-controlled timekeeping
Case Diameter: 56.7mm
Case Thickness: 14.5mm
Band Width: 24mm
Case Material: Resin with stainless steel buttons
Band Material: Comfortable resin with textured finish
Dial Color: Green with white printed markers
Crystal: Mineral glass
Water Resistance: 200 meters (20 ATM)
Weight: Approximately 72g
Battery Life: Solar rechargeable; approximately 6 months on full charge (without further exposure to light)
Sensors:
* Digital Compass (16-point, measuring range 0 to 359°)
* Altimeter (measuring range -700m to 10,000m)
* Barometer (measuring range 260 to 1,100 hPa)
* Thermometer (measuring range -10°C to 60°C)
Special Functions: Stopwatch (1/100 sec, 24 hours), countdown timer, 5 alarms, button operation tone on/off, automatic hand repositioning
Shipping & Handling
Every watch is carefully inspected and securely packaged at our Tokyo facility to ensure it arrives in perfect condition. We use protective cushioning, original Casio boxes when available, and reliable international courier services with full tracking. Your watch will be shipped within 1-2 business days, with typical delivery times of 5-10 days to the USA, UK, and Australia. All shipments include insurance and tracking numbers provided immediately upon dispatch.
About Watch-Tokyo.com
Thank you very much for your interest in our store.
All our watches are 100% authentic Japanese models, shipped carefully from Tokyo.
At our official store Watch-Tokyo.com, you can find Japan-exclusive models, special prices and fast shipping to the US, UK and Australia:
