Promaster Eco-Drive Chronograph with Professional Performance

Experience professional-grade precision with the Citizen AT8304-57W Promaster Eco-Drive Chronograph, featuring solar-powered Eco-Drive technology, chronograph function, distinctive green dial, robust stainless steel case and bracelet, date display, and 200M water resistance in a bold 44mm case. This timepiece combines Promaster heritage with eco-friendly innovation—perfect for outdoor enthusiasts, divers, active professionals, and adventure seekers who appreciate reliable solar timekeeping with professional-grade durability and water resistance.

Key Features:

• Eco-Drive Solar Technology: Powered by any light source—never replace a battery
• Promaster Collection: Professional-grade timepiece built for land, sea, and air
• Chronograph Function: Precision stopwatch timing for sports and tactical use
• Green Dial Design: High-visibility color with excellent legibility
• Stainless Steel Case & Bracelet: Durable construction for demanding environments
• Date Display: Practical calendar function for daily use
• 200M Water Resistance: Professional dive-ready protection
• 44mm Case Size: Bold proportions for professional presence
• Japanese Quartz Movement: Reliable Citizen accuracy and performance
• Mineral Crystal: Clear dial protection with scratch resistance
• Model AT8304-57W: Authentic Citizen Promaster craftsmanship

Why Choose This Watch?

The AT8304-57W delivers Promaster professional-grade reliability with Eco-Drive solar technology eliminating battery replacements forever. The chronograph function provides precision timing for sports, diving, and tactical applications, while the distinctive green dial ensures high visibility in any condition. The robust stainless steel construction withstands demanding environments and active lifestyles, and the 200M water resistance offers professional dive-ready protection. The bold 44mm case size creates substantial professional presence on the wrist. Perfect for outdoor enthusiasts seeking rugged reliability, divers requiring professional water resistance, active professionals who value solar innovation, and adventure seekers who want Japanese quality, Promaster heritage, and chronograph functionality with 200M dive capability.