Casio PRO TREK PRJ-01AE-7DR Solar Men's Watch

The Casio PRO TREK PRJ-01AE-7DR is a solar-powered outdoor watch designed for people who enjoy hiking, trekking, camping, and everyday adventures. Featuring a fully phosphorescent white dial, lightweight bio-based resin construction, and a removable carabiner attachment, this model combines practical outdoor functionality with a distinctive design.

The Casio PRJ-01AE-7DR price in Bangladesh is ৳24,500 at SecondBit. Its compact 39.1 mm case, 100-metre water resistance, and solar charging system make it an interesting option for buyers looking for a practical outdoor watch.

One of its most distinctive features is the fully phosphorescent dial. Unlike conventional watches that rely only on luminous hands and hour markers, the entire dial glows in low-light conditions after absorbing light.

The watch also features a rotary guard bezel that protects the crown from accidental operation. Its removable carabiner attachment offers another practical wearing option, letting you clip the watch to a backpack or other outdoor gear.

Inside, the solar charging system converts light into electrical energy, reducing the need for regular battery replacements.

For customers who appreciate outdoor functionality, lightweight construction, and practical solar technology, the Casio PRO TREK PRJ-01AE-7DR is an interesting option at ৳24,500.

The watch comes with a 2-year international warranty at SecondBit.

Casio PRJ-01AE-7DR Specifications

• Brand: Casio
• Collection: PRO TREK
• Series: PRJ-01AE
• Model Reference: PRJ-01AE-7DR
• Base Reference: PRJ-01AE-7
• Watch Category: Outdoor analogue watch
• Movement: Solar-powered analogue
• Power Source: Solar charging system
• Display: Analogue
• Hands: Hour, minute, and second
• Date Display: Yes
• Case Dimensions: 44.4 × 39.1 × 11.6 mm
• Case Width: 39.1 mm
• Case Thickness: 11.6 mm
• Weight: 32 g
• Case Material: Resin / bio-based resin
• Bezel Material: Resin / bio-based resin
• Band Material: Bio-based resin
• Dial Colour: White
• Dial Type: Fully phosphorescent
• Crystal: Mineral glass
• Water Resistance: 100 metres / 10 bar
• Compatible Wrist Size: 145–190 mm
• Carabiner Attachment: Included
• Solar Operating Time: Approximately 5 months from full charge until the hands stop
• Accuracy: ±20 seconds per month
• Low Battery Alert: Yes
• Rotary Guard Bezel: Yes
• Price at SecondBit: ৳24,500
• Warranty: 2-Year International Warranty

Specifications are based on Casio’s official product documentation.

Design and Build Quality

Case and Dial Design

The Casio PRO TREK PRJ-01AE-7DR features a compact resin case with a width of 39.1 mm and a thickness of 11.6 mm.

Its lightweight construction supports comfortable everyday wear, especially for people who prefer practical outdoor watches without the bulk of larger adventure models.

The case uses resin and bio-based resin components, reflecting Casio’s focus on incorporating more environmentally responsible materials into selected products.

The white, fully phosphorescent dial is the main visual highlight. Its entire surface is designed to glow in low-light conditions after absorbing light.

The analogue layout uses three hands for hours, minutes, and seconds, alongside a date display.

The contrasting hands and hour markers help maintain straightforward readability during everyday use and outdoor activities.

Fully Phosphorescent Dial

One of the PRJ-01AE-7DR's most distinctive features is its full phosphorescent dial.

Conventional luminous watches generally concentrate their luminous material on the hands and selected hour markers.

This PRO TREK model takes a different approach by using a dial that glows across its entire surface.

After absorbing light from sunlight, artificial lighting, or a headlamp, the dial glows, making it easier to read in darker environments.

This feature is particularly useful during evening walks, camping trips, and nighttime outdoor activities.

The dial is also designed to allow light to pass through for solar charging.

Rotary Guard Bezel

The PRJ-01AE-7DR features a rotary guard bezel that protects the crown.

By rotating the bezel approximately 45 degrees, the wearer can move between the crown’s concealed and accessible positions.

When the crown is concealed, the surrounding guard helps prevent accidental operation.

When the bezel is rotated, the crown becomes accessible for setting the time and date.

This mechanism adds a distinctive design element while protecting an important watch component.

Bio-Based Resin Construction

The case, caseback and band incorporate bio-based resin components.

Casio uses these materials as part of its effort to reduce the environmental impact associated with conventional resin production.

The material selection also helps keep the watch lightweight.

At approximately 32 g, the PRJ-01AE-7DR is easy to wear for extended periods, making it suitable for casual outdoor activities and everyday use.

Band and Carabiner Attachment

The watch comes with a soft bio-based resin band designed for a comfortable fit.

Its pass-through construction lets the wearer put on and remove the watch without a conventional metal buckle.

The excess band end can be tucked underneath to keep a neat look and reduce interference with clothing.

A removable carabiner attachment is also included.

This provides an alternative way to carry the watch by attaching it to suitable equipment, such as a backpack.

You can remove or install the attachment without specialised tools.

This two-way wearing system makes the PRJ-01AE-7DR particularly distinctive among outdoor analogue watches.

Crystal and Water Resistance

The Casio PRJ-01AE-7DR uses mineral glass.

Mineral glass offers practical everyday protection against normal wear, although it is more susceptible to scratches than sapphire crystal.

The watch has a water-resistance rating of 100 metres (10 bar).

This provides greater water resistance than many conventional everyday watches and makes it suitable for a wider range of water-related activities.

Customers should still follow Casio’s operating instructions and ensure that the crown is properly secured before exposing the watch to water.

Movement and Performance

Solar Charging System

The Casio PRO TREK PRJ-01AE-7DR uses a solar charging system.

Instead of relying on frequent conventional battery replacements, the watch converts light into electrical energy to power its analogue timekeeping mechanism.

The solar system can generate power from sunlight and suitable artificial lighting.

This makes the watch particularly practical for people who spend time outdoors, where access to natural light is readily available.

Casio specifies approximately five months of operating time from a full charge until the hands stop, under its stated operating conditions.

Power Reserve and Accuracy

The PRJ-01AE-7DR offers approximately five months of operating time from a full charge until the hands stop.

Its manufacturer-specified accuracy is ±20 seconds per month.

The watch also includes a low-battery alert to indicate when its stored energy requires replenishment.

Regular exposure to suitable light helps maintain the charge and supports reliable operation.

As with other solar watches, avoid prolonged storage in darkness when possible.

Functions and Display

The PRJ-01AE-7DR uses a straightforward three-hand analogue display.

Its main functions include:

• Hours: Displays the current hour.
• Minutes: Displays the current minutes.
• Seconds: Central seconds-hand indication.
• Date: Displays the calendar date.
• Solar charging: Converts light into electrical energy.
• Low battery alert: Indicates when stored power is running low.
• Phosphorescent dial: Improves readability in low-light conditions.

The simple analogue layout keeps the watch easy to read without introducing unnecessary complications.

Features and Everyday Use

The Casio PRO TREK PRJ-01AE-7DR combines outdoor-focused functionality with a relatively compact and lightweight design.

Its 39.1 mm case width and 32 g weight make it suitable for customers who prefer a comfortable watch for extended wear.

The full phosphorescent dial offers an unusual visual feature while improving readability in darker environments.

The solar charging system reduces the need for regular battery replacements, and the 100-metre water-resistance rating adds practicality for outdoor activities.

The rotary guard bezel protects the crown, while the carabiner attachment lets you carry the watch on suitable outdoor equipment rather than wear it exclusively on your wrist.

Its bio-based resin construction also contributes to the watch’s lightweight feel.

The PRJ-01AE-7DR is particularly interesting for buyers who appreciate:

• Outdoor-inspired watch design.
• Solar-powered timekeeping.
• Full phosphorescent dials.
• Lightweight resin construction.
• 100-metre water resistance.
• Removable carabiner attachments.
• Hiking and trekking accessories.
• Compact analogue watches.

Who Should Consider the Casio PRJ-01AE-7DR?

The Casio PRO TREK PRJ-01AE-7DR may appeal to several types of watch buyers.

Outdoor enthusiasts: Its solar charging, water resistance, and lightweight build make it a strong option for hiking, trekking, and camping.

Solar watch enthusiasts: The solar charging system reduces the need for regular conventional battery replacement.

Night-time outdoor users: The fully phosphorescent dial provides a distinctive way to improve readability in low-light environments.

Minimalist watch enthusiasts: Its three-hand analogue layout offers straightforward timekeeping without a complicated digital interface.

Adventure gear enthusiasts: The removable carabiner lets you clip the watch to outdoor gear.

Lightweight watch buyers: Its approximately 32 g weight and compact dimensions make it comfortable for extended wear.

At ৳24,500, the PRJ-01AE-7DR is worth considering for customers looking for an outdoor-oriented Casio with solar technology and distinctive practical features.

Why Buy the Casio PRJ-01AE-7DR from SecondBit?

Shop Online or Visit Our Showroom

SecondBit lets customers buy watches through its official website or visit its showroom to inspect a timepiece before buying.

Our showroom address is:

Shop 470, Level 3, Police Plaza Concord Shopping Mall, Gulshan 1, Dhaka, Bangladesh.

Customers can inspect the dial, case construction, resin band, and carabiner attachment before deciding, subject to product availability.

Payment and EMI Options

SecondBit offers several payment options:

• Credit cards.
• Debit cards.
• Mobile Financial Services (MFS).
• Bank transfer.
• Cash on delivery, subject to the published advance-payment conditions.
• EMI through the SSL E-Commerce payment platform, subject to participating bank eligibility and applicable charges.

For more information about payment methods and EMI conditions, please review our payment policy.

Nationwide and Dhaka Delivery

SecondBit provides delivery services across Bangladesh, subject to applicable service terms.

Customers inside Dhaka City may request available delivery services after full payment, depending on product availability and location.

For further information, please review our delivery policy.

Please also review our terms and conditions before placing an order.

Warranty

The Casio PRJ-01AE-7DR comes with a 2-year international warranty at SecondBit.

Warranty coverage is subject to the applicable warranty terms and conditions. Customers should retain their purchase documentation for warranty-related assistance.

For further information, please review our warranty policy.

How to Purchase the Casio PRJ-01AE-7DR

Customers can order through our website and choose an available payment method.

Follow these steps:

1. Visit the SecondBit website.
2. Find the Casio PRO TREK PRJ-01AE-7DR product page.
3. Review the specifications, price, and warranty information.
4. Select the available ordering option.
5. Provide the required contact and delivery information.
6. Choose an available payment method.

Available payment methods include credit cards, debit cards, MFS, and bank transfer.

Cash on delivery is available subject to the advance-payment conditions published by SecondBit. Customers pay the remaining amount upon delivery.

EMI is available through the SSL E-Commerce payment platform, subject to participating bank conditions and applicable charges.

Customers who prefer to inspect the watch before purchasing can visit the SecondBit showroom at Police Plaza Concord Shopping Mall, Gulshan 1, Dhaka.

Showroom pickup and nationwide delivery are available, subject to applicable service terms.

Please review our payment policy, delivery policy, and terms and conditions before completing your order.

Frequently Asked Questions About the Casio PRJ-01AE-7DR

What is the price of Casio PRJ-01AE-7DR in Bangladesh?

The Casio PRJ-01AE-7DR is priced at ৳24,500 at SecondBit. Contact our team to confirm current availability and purchasing details.

Does Casio PRJ-01AE-7DR come with a warranty?

Yes. The Casio PRJ-01AE-7DR comes with a 2-year international warranty. Coverage depends on the applicable warranty terms and conditions.

Can I order Casio PRJ-01AE-7DR online?

Yes. You can order the Casio PRJ-01AE-7DR through our website and choose an available payment method. Available online payment methods include credit cards, debit cards, MFS, and bank transfer. Cash on delivery is also available subject to the applicable advance-payment conditions. You can pay the remaining amount after receiving your order.

Can I buy Casio PRJ-01AE-7DR on EMI?

Yes. SecondBit offers EMI through its SSL E-Commerce payment platform. Eligibility and installment terms depend on the applicable bank or provider conditions and EMI charges.

Does SecondBit deliver Casio PRJ-01AE-7DR across Bangladesh?

SecondBit offers nationwide delivery, subject to applicable service terms. Delivery options depend on the customer’s location and selected delivery partner. Contact our team to confirm the available services for your area.

Can I inspect Casio PRJ-01AE-7DR before purchasing?

Yes. You can visit the SecondBit showroom at Shop 470, Level 3, Police Plaza Concord Shopping Mall, Gulshan 1, Dhaka, Bangladesh, to inspect the timepiece before deciding. Showroom pickup is also available. Please confirm product availability before visiting.

Where can I buy Casio PRJ-01AE-7DR in Bangladesh?

You can purchase the Casio PRJ-01AE-7DR through the SecondBit website or visit the SecondBit showroom at Shop 470, Level 3, Police Plaza Concord Shopping Mall, Gulshan 1, Dhaka, Bangladesh.

What does the Casio PRJ-01AE-7DR warranty cover?

The Casio PRJ-01AE-7DR comes with a 2-year international warranty. Warranty coverage is subject to the applicable terms and conditions. Physical damage and repairs carried out by a third party may void warranty coverage where specified in the applicable terms. Refer to the relevant warranty documentation for complete coverage, exclusions, and service conditions.

Please review our warranty policy for further information.

Is the Casio PRJ-01AE-7DR solar powered?

Yes. The Casio PRJ-01AE-7DR uses a solar charging system that converts light into electrical energy. It can charge in sunlight and under suitable artificial light.

How long does the Casio PRJ-01AE-7DR operate on a full charge?

Casio specifies approximately five months of operating time from a full charge until the hands stop, under its stated operating conditions.

Does the Casio PRJ-01AE-7DR have a luminous dial?

Yes. It features a fully phosphorescent dial that glows after absorbing light. This improves visibility in low-light conditions.

What is the carabiner attachment on the Casio PRJ-01AE-7DR used for?

The carabiner attachment provides an alternative way to carry the watch. You can attach the watch to suitable outdoor gear, such as a backpack, instead of wearing it on your wrist.

Can the Casio PRJ-01AE-7DR be worn as a regular wristwatch?

Yes. It comes with a bio-based resin band for conventional wristwear. The included carabiner provides an additional carrying option.

Is the Casio PRJ-01AE-7DR suitable for hiking?

Yes. The watch is part of Casio’s PRO TREK outdoor collection and includes solar charging, a phosphorescent dial, lightweight construction, and a 100-metre water-resistance rating. These features make it suitable for many outdoor activities.

Is the Casio PRJ-01AE-7DR waterproof?

The watch has a 100-metre (10-bar) water-resistance rating. It is designed for greater water exposure than ordinary splash-resistant watches. Follow Casio’s water-use instructions and ensure the crown is properly secured.

What is the case size of the Casio PRJ-01AE-7DR?

The watch measures 44.4 × 39.1 × 11.6 mm. Its case width is 39.1 mm, making it a relatively compact option within the outdoor-watch category.