Designed for modern explorers and everyday adventurers, the PRJB111B-2MTVR combines lightweight comfort, sustainable materials, advanced smart connectivity, and solar-powered performance in one versatile timepiece. Featuring a stylish cloth band, bio-based resin construction, Bluetooth® smartphone synchronization, and Tough Solar technology, this watch is built for those who appreciate both functionality and contemporary outdoor style.

Whether you're traveling across continents, navigating daily schedules, or enjoying outdoor adventures, the PRJB111B-2MTVR delivers dependable performance with world-time functionality, precision timing tools, and intuitive smartphone integration. Its lightweight 37g design ensures exceptional comfort, while its durable construction and 100-meter water resistance make it ready for active lifestyles.

With eco-conscious materials, reliable solar charging, and advanced timekeeping features, this watch is the perfect blend of innovation, practicality, and everyday style.

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🔹 Basic Information

Feature	Specification
Model	PRJB111B-2MTVR
Case Size (L × W × H)	50.3 × 46 × 13.6 mm
Weight	37 g
Case & Bezel Material	Resin / Bio-Based Resin
Band Type	Cloth Band
Water Resistance	100 Meters
Environmental Resistance	Low Temperature Resistant (-10°C)
Power Source	Tough Solar Charging System

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🌱 Eco-Conscious Construction

Built with sustainability and comfort in mind.

Features

• Bio-Based Resin Components

• Lightweight Outdoor Design

• Comfortable Cloth Strap

• Durable Everyday Construction

• Environmentally Conscious Materials

Perfect for travel, outdoor activities, and daily wear.

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📱 Bluetooth® Smartphone Connectivity

Stay synchronized wherever life takes you.

Mobile Link Features

• Automatic Time Adjustment

• Wireless Bluetooth® Connection

• Easy Watch Configuration

• Access to Approximately 300 World Time Cities

• Time & Place Function

• Phone Finder Feature

Compatible App

• CASIO WATCHES

Enjoy effortless connectivity and accurate global timekeeping.

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🌎 World Time Function

Track time across the globe with ease.

Features

• 38 Time Zones

• 38 Cities + Coordinated Universal Time (UTC)

• City Code Display

• City Name Display

• Daylight Saving Time On/Off

• Automatic Summer Time Adjustment

• Home City / World Time City Swapping

Ideal for international travelers and global professionals.

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⏱ Precision Stopwatch

1/100-Second Stopwatch

Measuring Capacity

• 00'00''00 – 59'59''99 (First 60 Minutes)

• 1:00'00 – 23:59'59 (After 60 Minutes)

Measuring Modes

• Elapsed Time

• Lap Time

• Split Time

Measuring Units

• 1/100 Second (First Hour)

• 1 Second (After One Hour)

Perfect for sports, fitness tracking, and everyday timing.

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⏳ Countdown Timer

Timer Features

• Measuring Unit: 1 Second

• Countdown Range: 60 Minutes

• Adjustable Start Time:

  • 1 Second to 60 Minutes

  • 1-Second Increments

  • 1-Minute Increments

Useful for workouts, meetings, and productivity management.

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🔔 Alarm Functions

Stay organized throughout the day.

Includes

• 5 Daily Alarms

• Hourly Time Signal

Convenient reminders wherever you go.

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💡 Double LED Super Illuminator

Brilliant visibility in any lighting condition.

Analog Face Illumination

• Super Illuminator LED Light

• Selectable Duration:

  • 1.5 Seconds

  • 3 Seconds

• Afterglow Function

Digital Display Illumination

• White LED Backlight

• Super Illuminator Technology

• Adjustable Lighting Duration

Perfect for nighttime visibility and outdoor adventures.

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✨ Exterior Features

Durable Everyday Design

• Mineral Glass Protection

• Neobrite Luminous Components

• Lightweight Construction

• Comfortable Cloth Band

Wrist Compatibility

• Fits Wrist Sizes: 145 mm – 215 mm

Designed for all-day comfort and reliability.

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📅 Smart Utility Features

• Full Auto Calendar (Until Year 2099)

• Day Display in Six Languages

• Hand Shift Function

• 12/24-Hour Time Format

• Button Operation Tone On/Off

Practical features that enhance everyday convenience.

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🔋 Tough Solar Technology

Powered by light for dependable long-term performance.

Battery Runtime

• Approximately 7 Months After Full Charge Without Additional Light Exposure

• Up to 18 Months in Total Darkness with Power Save Mode Enabled

Additional Power Features

• Battery Level Indicator

• Automatic Power Saving Function

Reliable energy efficiency wherever your adventures take you.

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🎯 Accuracy

• Accuracy: ±15 Seconds Per Month (Without Mobile Link Synchronization)

Dependable precision for everyday use.

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🕒 Display Configuration

Analog Display

• Hour Hand

• Minute Hand

• Multifunction Dial

  • Battery Level Indicator

  • Mode Display

Digital Display

• Hour

• Minute

• Second

• PM Indicator

• Month

• Date

• Day

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⭐ Key Features

✔ Tough Solar Charging Technology
✔ Bluetooth® Smartphone Connectivity
✔ Bio-Based Resin Construction
✔ Lightweight 37g Design
✔ Cloth Band for Enhanced Comfort
✔ 100M Water Resistance
✔ Low Temperature Resistance (-10°C)
✔ World Time (38 Cities)
✔ Double LED Super Illuminator
✔ 1/100-Second Stopwatch
✔ Countdown Timer
✔ 5 Daily Alarms
✔ Battery Level Indicator
✔ Power Saving Function
✔ Neobrite Luminous Elements
✔ Full Auto Calendar to 2099

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🌟 Lightweight Adventure. Smart Connectivity. Solar-Powered Reliability.

The PRJB111B-2MTVR is crafted for those who value comfort, sustainability, and dependable performance. Combining eco-conscious materials, Bluetooth® connectivity, world-time functionality, and solar-powered convenience, it delivers everything needed for modern adventures, daily exploration, and life on the move.