Product Overview
The Citizen Men’s Classic Corso Eco-Drive Watch combines timeless design with advanced functionality, making it an ideal companion for the modern man who values precision and sustainability. Powered by Citizen’s innovative Eco-Drive technology, this watch harnesses light—both natural and artificial—to generate energy, eliminating the need for battery replacements. Its sleek chronograph design features a 12/24-hour time display, date function, and a durable sapphire crystal that resists scratches and maintains clarity. Whether you’re tracking time during a workout or dressing up for a professional setting, this watch delivers reliable performance with minimal environmental impact.
Key Features
- Eco-Drive Technology: This watch is powered by Citizen’s proprietary Eco-Drive system, which converts any light source—sunlight, fluorescent, or incandescent—into energy stored in a rechargeable lithium-ion cell. This sustainable power solution ensures continuous operation without ever needing a battery change, offering both convenience and environmental responsibility. The system is designed to store surplus energy, allowing the watch to run for months even in complete darkness.
- Chronograph Functionality: Equipped with a one-second chronograph, this timepiece can measure elapsed time up to 60 minutes with precision. The dual 12- and 24-hour time display provides flexibility for users who prefer military or standard time formats, making it suitable for travel, sports, or daily scheduling. The stopwatch feature is ideal for timing workouts, events, or any activity requiring accurate time measurement.
- Sapphire Crystal: The watch face is protected by a scratch-resistant sapphire crystal, known for its exceptional durability and optical clarity. This premium material ensures long-term visibility and resistance to everyday wear, maintaining the watch’s pristine appearance even under rigorous use.
- Water Resistance up to 333 Feet (100m): Designed for aquatic activities, this watch is water-resistant up to 100 meters, making it suitable for swimming, showering, and snorkeling. While not recommended for scuba diving, it provides reliable performance in wet environments, ensuring peace of mind during water-based adventures.
- Tachymeter Scale: An integrated tachymeter on the bezel allows users to calculate average speed over a known distance. Simply start the chronograph at the beginning of a measured distance and stop it at the end—the tachymeter scale will display speed in miles, kilometers, or other units, making it a practical tool for runners, drivers, or fitness enthusiasts.
Technical Specifications
- Model Number: AT2141-52L
- Case Size: 43mm diameter, offering a balanced fit for most wrist sizes
- Dial Color: Blue
- Band Color: Blue
- Band Material: Polyurethane, providing comfort and durability
- Water Resistance: WR100/10Bar/333ft – suitable for swimming, showering, and snorkeling
- Crystal: Anti-Reflective Sapphire Crystal for enhanced visibility and scratch resistance
- Power Source: Eco-Drive (light-powered), includes one rechargeable lithium-ion cell
- Product Dimensions: 1.65 x 0.39 x 1.65 inches; 4.94 ounces
- Item Weight: 4.94 ounces
- Department: Men’s
- Date First Available: November 15, 2023
- Manufacturer: Citizen Watch Company
- ASIN: B00UMD8ICW
- Best Sellers Rank: #472,442 in Clothing, Shoes & Jewelry; #2,015 in Men’s Wrist Watches
Benefits & Uses
The Citizen Men’s Classic Corso Eco-Drive Watch is engineered for individuals who demand reliability, style, and sustainability. Its light-powered operation means you’ll never be caught off guard by a dead battery, making it perfect for daily wear, travel, or outdoor activities. The chronograph and tachymeter functions support fitness tracking, timing exercises, or measuring speed during commutes. With water resistance up to 333 feet, it’s ideal for swimmers and snorkelers. The sapphire crystal ensures the dial remains clear and unblemished, while the blue polyurethane band offers a sporty yet refined look suitable for both casual and semi-formal occasions.
Why Choose This Product
This watch stands out for its fusion of eco-conscious engineering and practical functionality. Unlike traditional watches that require frequent battery changes, the Eco-Drive system ensures uninterrupted performance using renewable energy. The inclusion of a chronograph, tachymeter, and sapphire crystal elevates its utility and durability beyond standard timepieces. Backed by Citizen’s reputation for quality and innovation, this watch offers long-term value, style, and environmental responsibility—all in one sophisticated package.





















