Product Overview
The Citizen Men’s Classic Corso Eco-Drive Watch blends timeless elegance with modern functionality, making it an ideal accessory for the discerning professional. Crafted with a refined two-tone stainless steel case and bracelet, this sophisticated timepiece features a deep blue dial that exudes understated luxury. Designed for everyday wear, it includes a practical date window and luminous hands and markers for enhanced visibility in low-light conditions. Powered by Citizen’s innovative Eco-Drive technology, this watch harnesses any light source—natural or artificial—to keep running indefinitely, eliminating the need for battery replacements. With its versatile design and reliable performance, the Corso is a smart choice for men who value both style and sustainability.








Key Features
- Eco-Drive Technology: This watch is powered by Citizen’s proprietary Eco-Drive system, which converts any light—indoor or outdoor—into energy to power the watch. This means you’ll never need to replace a battery, offering both convenience and environmental responsibility. The Caliber E111 movement ensures accurate timekeeping and long-term reliability, making it a dependable companion for daily use.
- Sophisticated Two-Tone Design: The watch features a 40mm round stainless steel case in a stylish two-tone finish, combining polished and brushed elements for a refined look. The matching two-tone stainless steel bracelet enhances its versatility, allowing it to transition seamlessly from business meetings to casual outings. Its classic aesthetic is further elevated by the rich blue dial, which adds a touch of depth and sophistication.
- Luminous Hands and Markers: For improved readability in dim lighting, the watch is equipped with luminous hands and hour markers. This practical feature ensures you can check the time clearly at night or in low-light environments, making it both functional and reliable for everyday wear.
- Fold Over Clasp with Push Buttons: The bracelet is secured with a fold-over clasp that includes push-button release for easy and secure wear. This design offers both comfort and safety, preventing accidental opening while ensuring a snug, adjustable fit on the wrist.


Technical Specifications
- Model Number: BM7334-58L – The official model identifier for this specific watch configuration.
- Collection: Men’s Classic – Corso – Part of Citizen’s enduring Classic Corso line, known for its timeless appeal and professional styling.
- Eco-Drive: Yes – Powered entirely by light, eliminating the need for battery changes.
- Base Movement: E111 – A precise and reliable quartz movement developed by Citizen.
- Clasp Type: Fold Over Clasp with Push Buttons – Ensures secure closure and easy adjustment.
- Dial Color: Blue – A deep, elegant blue that enhances readability and visual appeal.
- Case Material: Stainless Steel – Durable and resistant to corrosion, ensuring long-lasting wear.
- Case Color: Two-Tone – A combination of silver and gold-tone finishes for a refined contrast.
- Case Shape: Round – A classic and universally flattering shape.
- Case Width: 40mm – A balanced size suitable for most men’s wrists.
- Case Length: 40mm – Consistent with the round case design.
- Band Type: Bracelet – Integrated stainless steel bracelet for a seamless look.
- Band Color: Two-Tone – Matches the case for a cohesive design.
- Band Material: Stainless Steel – Offers durability and a polished finish.
- Crystal Material: Mineral Crystal – Scratch-resistant and clear, protecting the dial.
- Water Resistance: 100M – Suitable for swimming and snorkeling, but not recommended for scuba diving.


Benefits & Uses
The Citizen Men’s Classic Corso Eco-Drive Watch is designed for men who appreciate both form and function. Its versatile two-tone styling makes it appropriate for a wide range of occasions, from office wear to weekend outings. The Eco-Drive technology ensures uninterrupted performance without the hassle of battery changes, making it ideal for travelers and busy professionals. With 100 meters of water resistance, it can withstand splashes, rain, and swimming, adding to its everyday practicality. The luminous hands and markers provide added convenience in low-light environments, while the secure fold-over clasp ensures comfort and reliability throughout the day.
Why Choose This Product
This watch stands out for its combination of classic design, innovative technology, and environmental consciousness. As part of Citizen’s commitment to sustainability, the Eco-Drive movement reflects a forward-thinking approach to timekeeping. The watch also comes with a five-year limited warranty, extendable to six years with registration, offering peace of mind and long-term value. Backed by Citizen’s legacy of craftsmanship and partnerships with organizations like Disney, Everybody Solar, American Forests, and Save the Beyond, this timepiece represents more than just style—it reflects a commitment to a better world.


The official timepiece partner of Disney parks, runDisney sponsorship, events and more.


Everybody Solar, works to protect the environment and strengthen U.S. communities through solar-energy projects.


American Forests is a pathfinder for creating healthy forests from coast to coast, leading the way for creating healthy and resilient forests.


Global adventurers on the front lines of the environmental battle share their stories in an effort to shine a light on destruction of the environment.
Coverage: Your Citizen Watch comes with a five-year, limited coverage. When you register your watch online or through our My Citizen App, you will receive an additional coverage year free, for a total of six years coverage.
Setting Instructions: If you know your model number, go to our brand website and search or browse for your model. When you’re on the product page, the setting instructions are listed at the bottom of the “features” section.
Manual Access: Setting instructions can be accessed through our website and our My Citizen App (available for iOS and Android). To obtain the instructions specific to your watch, you will need to provide the Movement Caliber Number on your watch’s caseback.
Replacement Parts: Straps, bracelets and links may be available for certain Citizen watch models. To find out if a replacement strap or part is available for your Citizen Watch, please visit our new self-service portal.
Product Dimensions: 6 x 6 x 6 inches; 11.2 ounces
Item Model Number: BM7334-58L
Department: Mens
Batteries: 1 CR123A batteries required. (included)
Date First Available: June 16, 2015
Manufacturer: Citizen Watch Company
ASIN: B00UMD8D72