Brand: Seiko Model: Seiko Lucent Rectangular Quartz Dress Watch Reference: SE21-5C10 Gender: Women Period: 1980s Movement: Quartz Case: Stainless steel with gold-tone accents Bracelet: Brown leather strap Dial: White analog dial with gold-tone baton hour markers Accessories: None Description: Seiko has a long history of producing refined dress watches alongside its technical and sports-oriented collections. This Lucent reference SE21-5C10 reflects a classically elegant approach, with compact proportions and a slim rectangular design. The white analog dial is deliberately understated, featuring applied gold-tone baton hour markers, slender hands, and discreet Seiko and Lucent signatures. The rectangular case and clean dial layout give the watch a formal appearance characteristic of vintage dress-watch styling. The stainless steel case is complemented by gold-tone accents and paired with a brown leather strap. This combination creates a warm, traditional aesthetic that works particularly well with the compact 23 mm case width. Powered by a quartz movement, this Seiko Lucent offers straightforward everyday usability in an elegant vintage format. Its rectangular profile, restrained dial, and classic color combination give it appeal for collectors and wearers who appreciate understated vintage Seiko dress watches. Vintage watches may show signs of age and prior use. Water resistance cannot be guaranteed for vintage watches. Battery life cannot be guaranteed unless stated. • Case width: approximately 23 mm • Wrist size: approximately 14–18 cm Measurements are approximate and may vary slightly due to manual measurement. Condition: Seller's internal condition grade: A A: Very good condition with slight signs of use. The seller's inspection sheet notes signs of use on the strap. The watch is running at the time of inspection. Long-term accuracy has not been tested. Calendar and additional functions operate normally if present. No maintenance history is provided unless stated. Authentic item sourced from Japanese professional reuse market. Returns accepted only if the item differs from description. Shipping & Customs: Shipped from Japan by FedEx or EMS with full tracking and insurance. Dispatched within 1 business day after payment is received. Import duties, taxes, and customs clearance procedures are the responsibility of the buyer according to the regulations of the destination country. The recipient may be required to contact the shipping carrier to complete customs procedures. The item will be carefully packed with protective materials to ensure safe international delivery. Internal Condition Rank Guide: SA = Like new AA = Very clean, minimal signs of use A = Good condition with light signs of use AB = Noticeable signs of use B = Heavily used Seller memo: Internal control number AR-0721E028-G026