Up for sale is a beautiful, classic Seiko DX Quartz men's watch with reference number 5Y23-8230. According to the serial number, this piece left the Japanese factory in February 1990, making it a stunning, almost 40-year-old vintage classic. The watch features a military-aviation-style dial (Flieger) with dual hour and minute indices. A practical dual day-date display (day of the week and month) is located at 3:00. Technical and cosmetic condition: Movement: Reliable Japanese quartz caliber Seiko 5Y23. The watch is 100% functional and accurate, with all functions (including the quick date change) working flawlessly. Crystal: NEW – perfectly clean, without a single scratch. Battery: NEW – recently replaced, the watch will last for a long time without maintenance. Case and bracelet: Steel, in good plus condition (good+). It shows normal, minor signs of wear and the natural patina of time, giving it an authentic vintage character. No deep dents or damage. Dimensions: Case width (excluding crown): approx. 37 mm – a classic, very comfortable profile that fits perfectly on any wrist and fits under a shirt cuff. The watch is ready to be worn immediately. This is a private sale; returns are not accepted. The photos are an integral part of the listing and represent the current condition of the watch. Please see my other listings.