Vintage SEIKO Spirit 5P31-6A50 – Classic Two-Tone Design (Newly Serviced 2026) Elegant and timeless vintage SEIKO Spirit (Ref. 5P31-6A50), a quintessential Japanese Domestic Market (JDM) model that combines Seiko’s legendary precision with classic aesthetics. Unique Piece: This watch is a beautiful example of the "Spirit" line, which was a core part of Seiko's high-quality quartz offerings in the late 1980s. The striking two-tone (Gold & Silver) design and the classic Arabic numeral dial make it a versatile piece for both formal and casual wear. A functional piece of Japanese horological history that embodies the "Quartz Revolution" era's design excellence. Stunning Details & Maintenance: Newly Serviced (2026): For the buyer's peace of mind, a new battery was installed in early 2026, and the watch has been thoroughly cleaned. It is in excellent condition and ready for immediate use. Dial: A sophisticated ivory dial with clear, elegant Arabic numerals for perfect legibility. Movement: Reliable Seiko 5P31 quartz movement, known for its thin profile and high accuracy. Case & Bracelet: Stainless steel case with a gold-tone bezel and a matching integrated two-tone bracelet. Heritage: The case back features the iconic Seiko wave-inspired markings, a hallmark of Seiko's enduring quality. Condition: This is an original vintage piece. As a pre-owned watch from the late 80s, it shows signs of natural wear such as fine surface scratches on the case and bracelet, which serve as a testament to its history and authenticity. These marks add to its vintage charm. Please refer to the high-resolution photos for a detailed look at its current condition. Specifications: Model: SEIKO Spirit 5P31-6A50 Movement: Quartz (High-accuracy) Case Size: Approx. 30mm (excluding crown) Wrist Size: Approx. 15.5 cm Country of Origin: Japan Customs and Shipping Notice: Since the item will be shipped from Japan, customs duties may apply upon arrival in your country. These charges are the responsibility of the buyer as per Catawiki’s policy. Search Tags (SEO): #Seiko #SeikoSpirit #VintageSeiko #JapaneseWatch #JDM #GoldTone #QuartzWatch #VintageFashion #ClassicWatch #CatawikiAuctions #BatteryReplaced #Cleaned