Citizen Eco-Drive BY1030-50L Radio Controlled Moon Phase Blue Dial Stainless Steel Mens Watch 100M

The Citizen Eco-Drive BY1030-50L is a masterful fusion of advanced horological technology and refined elegance. This men's watch features a stunning blue dial adorned with a moonphase complication, adding both visual appeal and practical astronomical functionality. The radio-controlled timekeeping ensures unparalleled accuracy, automatically syncing to atomic time signals for precision across time zones. Powered by Citizen's innovative Eco-Drive technology, this timepiece harnesses energy from any light source—natural or artificial—eliminating the need for battery replacements and ensuring continuous, eco-friendly operation. The robust stainless steel case and matching bracelet deliver lasting durability and a polished, sophisticated aesthetic, while the 100-meter water resistance provides peace of mind for everyday wear and light aquatic activities.

Key Features

• Captivating blue dial with moonphase complication display
• Radio-controlled timekeeping for atomic precision
• Eco-Drive light-powered technology—no battery changes required
• Premium stainless steel case and bracelet construction
• 100-meter (10 ATM) water resistance
• Date display window for convenient calendar reference
• Luminous hands and markers for enhanced low-light visibility
• Chronograph subdials for multifunctional timing
• Sophisticated round case design with polished finish
• Durable mineral or sapphire crystal lens protection

Technical Specifications