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The Citizen CA4505-21X is a bold extension of the Chronograph range, designed for modern explorers and aviation enthusiasts. With its 43mm black stainless steel case, sleek leather strap, and luminous dial, it offers both functionality and rugged style. A thin bezel enhances dial visibility, while the chronograph layout includes essential features like a date display and 12/24-hour timekeeping.
Thanks to Citizen’s Eco-Drive technology, the CA4505-21X runs on light — any light — and never needs a battery. A 9-month power reserve ensures long-lasting performance. One standout feature is the built-in pulsometer scale, which allows you to quickly calculate heart rate based on 30 pulses, blending precision timing with health-awareness.
With water resistance up to WR100/10 Bar, this timepiece is suitable for swimming and snorkeling, making it perfect for everyday wear and travel. The mineral crystal glass adds durability, while the chronograph function supports accurate time tracking. The CA4505-21X brings together performance, innovation, and classic pilot-inspired aesthetics — all at an accessible price point.
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