Citizen Promaster

The Citizen Promaster EO2021-05L is a men's time-only watch featuring Citizen's proprietary Eco-Drive technology, which converts both natural and artificial light into energy, eliminating the need for battery replacement. The 37 mm case is constructed from lightweight titanium, offering exceptional durability while maintaining comfortable wearability. A screw-down crown and case back ensure water resistance up to 20 ATM, equivalent to 200 meters depth, making it suitable for professional marine activity and surface water sports. The watch is completed with a durable rubber strap designed for a secure fit and comfort during active use. Titanium construction provides corrosion resistance and hypoallergenic properties, while the mineral crystal protects the dial from scratches and impacts. The time-only display maintains clear legibility with luminous hands and markers for low-light visibility. This timepiece represents Citizen's commitment to precision timekeeping and sustainable technology through its light-powered movement system.