[Description] For your consideration is a true gem from Seiko’s golden era of mechanical watchmaking. This is not your average vintage Seiko 5; it is the Ref. 5126-8040, a sophisticated model produced by the prestigious Daini Seikosha factory in July 1967. Why this piece belongs in your collection: The "High-Beat" Philosophy: While many Seiko 5s of this era utilized simpler 17-jewel movements, this model features the high-grade Caliber 5126 with 23 jewels. It was designed as a more robust and refined alternative, offering superior longevity and precision that Daini was famous for. Case Geometry & Dial: The 5126-8040 is celebrated for its sharp, angular case design that predates the famous "Grammar of Design" era. The silver sunburst dial remains crisp, with applied indices and the iconic "5" shield, capturing the mid-century modern aesthetic perfectly. The "Holy Grail" Bracelet: The most significant highlight for collectors is the original Seiko-signed stainless steel bracelet. In the vintage market, these specific bracelets are nearly impossible to find separately. Finding one still paired with its ■ Brand: Seiko ■ Model: Seiko 5 ■ Reference Number: 5126-8040 ■ Movement: Automatic (23 jewels) ■ Gender: Men ■ Case material: Stainless Steel ■ Dial color: Silver ■ Case Diameter: approx. 37mm (excluding crown) ■ The current belt length is short, but it is possible to make it longer. [Condition] Appearance: Shows signs of age, including scratches, scuffs, and dirt. Has a vintage look. Crystal: Has minor scratches. Please check the images. Operation: Currently working. Maintenance: Overhaul history is unknown. [Important Notice for International Buyers] International Buyers – Please Note: Import duties, VAT, and customs clearance fees are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Shipping will be via Japan Post or DHL.