
Product Overview
The Casio MTPS120L Series is a versatile unisex analog watch that blends rugged military-inspired design with advanced solar-powered functionality. Built for durability and precision, this timepiece features a stainless steel case and a classic 3-hand analog display showing hours, minutes, and seconds, along with a practical date display for everyday convenience. With 100 meters of water resistance, it’s engineered to withstand swimming, snorkeling, and other water-related activities without compromising performance. The inclusion of a low battery alert ensures you’re never caught off guard, while the solar-powered mechanism eliminates the need for frequent battery changes. Designed for both men and women, this watch delivers reliable performance with a bold, functional aesthetic that stands out in any setting.
Key Features
- Solar Powered Technology
The Casio MTPS120L utilizes an advanced solar-recharging system that efficiently converts even faint light from indoor fluorescent lamps into sufficient energy to power all functions. This innovative technology ensures consistent operation of high-load features without relying on external charging or frequent battery replacements. Whether you’re outdoors in natural sunlight or indoors under artificial lighting, the watch maintains optimal performance. This eco-friendly power source enhances longevity and reduces environmental impact, making it a sustainable choice for daily wear. - Military Styling
Drawing inspiration from tactical and field watch designs, the MTPS120L features a rugged, utilitarian aesthetic that reflects durability and purpose. Its bold dial, clear markers, and robust construction are reminiscent of classic military timepieces, offering both visual appeal and functional reliability. The design is not only stylish but also optimized for readability and ease of use in various conditions. This military-inspired look makes it suitable for outdoor adventures, casual wear, or as a dependable accessory for those who value form and function. - 100M Water Resistance
Engineered to endure immersion in water up to 100 meters (330 feet), this watch is suitable for swimming, snorkeling, and water sports. The sealed stainless steel case and reinforced construction prevent water ingress, ensuring internal components remain protected during aquatic activities. Unlike basic splash-resistant watches, the 100M rating provides confidence in more demanding environments. This makes the MTPS120L an excellent companion for beach days, pool sessions, or rainy commutes. - Low Battery Alert
The integrated low battery alert system notifies you when the solar-charged battery is running low, giving you ample time to expose the watch to light for recharging. This feature prevents unexpected shutdowns and ensures continuous operation of all functions. It’s a practical safeguard that enhances user convenience, especially for those who rely on their watch for daily timekeeping and scheduling. No more guessing when the battery needs attention—this intelligent system keeps you informed.
Technical Specifications
- Model Number: MTPS120L-3AV – The official model designation for this specific variant in the MTPS120L series.
- Department: Mens (also suitable for unisex wear) – Designed with a universal fit and style appropriate for all genders.
- Battery: 1 Product Specific battery included – Powered by a rechargeable solar cell that eliminates the need for regular battery replacements.
- Package Dimensions: 7.64 x 4.17 x 3.35 inches – Compact and secure packaging that protects the watch during shipping and storage.
- Item Weight: 5.22 ounces – Lightweight construction ensures comfort for all-day wear without feeling bulky on the wrist.
- Display: 3 Hand Analog (Hour, Minute, Second) with Date Display – Clear, easy-to-read dial with precise timekeeping and calendar functionality.
- Case Material: Stainless Steel – Durable and corrosion-resistant, providing long-term resilience against daily wear and environmental exposure.
- Power Source: Solar Powered – Harnesses natural and artificial light to maintain continuous operation.
- Water Resistance: 100 meters (10 bar) – Suitable for swimming and snorkeling, but not recommended for scuba diving.
Benefits & Uses
The Casio MTPS120L is ideal for individuals seeking a reliable, low-maintenance watch that performs well in diverse environments. Its solar-powered mechanism makes it perfect for travelers, outdoor enthusiasts, and professionals who need a watch that keeps running without interruption. The military styling appeals to those who appreciate tactical design, while the unisex fit ensures broad usability. With 100M water resistance, it’s suitable for swimmers and water sports participants. The low battery alert adds peace of mind, ensuring you’re never left without timekeeping when it matters most. Whether for daily wear, travel, or outdoor adventures, this watch delivers consistent performance and enduring style.
Why Choose This Product
The Casio MTPS120L Series stands out for its perfect balance of innovation, durability, and practical design. Unlike conventional watches, it harnesses solar energy to operate efficiently, reducing waste and maintenance. Its military-inspired build offers both rugged appeal and functional reliability, while the 100M water resistance and low battery alert enhance usability in real-world conditions. Backed by Casio’s legacy of invention and quality, this watch is more than a timepiece—it’s a dependable companion for modern life.


Casio Values
“Necessity is not the mother of invention, invention is the mother of necessity.” These are the words of one of Casio’s founders. The people who created Casio were determined to ‘invent necessity’—to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio’s way of building an even more prosperous, richly rewarding world.

