Introduction This is a Seiko quartz chronograph, featuring a deep blue dial with a slide rule bezel and classic aviation-inspired design. Seiko is renowned for combining reliability, precision, and functional aesthetics, making its chronographs highly regarded among collectors. Historical & Collector Value Seiko chronographs have long been appreciated for their robust construction and practical tool-watch heritage. Models equipped with slide rule bezels are especially attractive to collectors, as they reflect Seiko’s long-standing contribution to aviation and professional-use watches. This watch represents a period when Seiko excelled in producing reliable, feature-rich quartz chronographs with distinctive designs. Specifications • Brand: Seiko • Movement: Quartz chronograph • Case Material: Stainless steel • Bracelet: Stainless steel • Dial: Blue • Bezel: Slide rule bezel • Functions: Chronograph, date display • Water Resistance: 100 m • Case Size: Approximately 40.1 mm (excluding crown) • Made in Japan Condition • Overall condition: Very Good • Case and bezel show light scratches and minor signs of wear consistent with careful use. • Dial and hands are very well preserved with excellent legibility. • Crystal shows only minor surface marks. • Bracelet shows light wear and remains solid. • Watch is running properly at the time of inspection. Service History • Fully tested and confirmed operational • Overhauled (OH completed), ensuring reliability and peace of mind for the next owner Shipping & Customs • Securely packed and shipped with tracking • International shipping available • Import duties, VAT, and customs charges are the responsibility of the buyer This Seiko chronograph is an excellent choice for collectors seeking a functional tool watch with strong Japanese watchmaking heritage.