Introduction: Citizen has long been one of Japan's most influential watchmakers, and its Eco-Drive line is perhaps the clearest expression of that engineering mindset: a solar-powered movement that converts light into energy, removing the need for routine battery changes and making it an unusually practical choice for daily wear. This men's example, driven by the E821 calibre, pairs a round stainless steel case with a matching stainless steel bracelet for a balanced, versatile profile that moves easily between office and weekend. The dial combines silver, black and white tones across a day-date chronograph layout, giving it the legible, instrument-like character the line is known for. It suits buyers seeking a dependable Japanese sports-dress chronograph with low-maintenance solar technology and classic, understated steel styling. Condition Report: Status: [ Working ] (All basic functions, including crown operation, have been checked and work properly. Keeping time at the time of listing.) Cosmetic: Overall Rank B (excellent pre-owned condition with only minor signs of use). Specs: Brand: CITIZEN Case Size: approx. 39.5 mm (excluding crown) / Length approx. 39.3 mm Wrist Size: Up to approx. 18.0 cm (7.09 inches) max Material: Stainless Steel Band: Stainless Steel Movement: Solar with Day-Date Chronograph Dial: Silver / Black / White dial Reference: Eco-Drive / E821-00C2401 Calibre: Cal.E821 Gender: Men's Maintenance: Cleaned and sanitized. Accessories: Box, Manual, Papers, Links Internal Ref:26-1592 Shipping & Guarantee: Your item will be carefully packed with protective cushioning and secure outer boxing. We ship from Japan within 3 business days of payment via DHL Express, FedEx or Japan Post with full online tracking. We offer a full refund guarantee in the unlikely event of loss or damage during transit, ensuring complete peace of mind and security with your purchase. Customs and Taxes: This item will be shipped from Japan. Please be aware that your country of residence may impose customs duties and import taxes. These additional charges are the sole responsibility of the buyer. Customs policies vary widely from country to country, so we recommend contacting your local customs office for specific information. Search tags/terms; Citizen, Eco-Drive, Citizen Eco-Drive, E821, E821-00C2401, E82100C2401, solar, men's watch, 1990s, vintage watch, stainless steel, silver dial