Citizen CB5878-56E Limited Edition Eco-Drive Chronograph Watch Celebrate over 100 years of Citizen's craftsmanship with the striking CB5878-56E, a limited-edition timepiece that blends aviation-inspired design with eco-conscious technology. Powered by Citizen's Eco-Drive movement, this quartz chronograph uses any light source for power, no battery changes required. The Earth-inspired black dial glows with crystalline tones of green, purple, and blue, while luminous silver-toned hands and chronograph sub-dials enhance legibility. Housed in a 43mm grey ion-plated stainless steel case, the watch features dual bezels with outer tachymeter scale and inner world time indicators, topped with a scratch-resistant sapphire crystal. Functional and fashionable, this timepiece includes atomic timekeeping, perpetual calendar, 12/24-hour formats, alarm, and power reserve indicator. The sleek black stainless steel bracelet with fold-over clasp ensures a secure and comfortable fit. With 100-meter water resistance, this chronograph is perfect for travel, daily wear, or sport. Limited to only 2,400 pieces worldwide, it's a rare find for collectors and aviation enthusiasts alike. Authorized Citizen dealer includes 5-year manufacturer warranty (plus 1 year with registration).