Seiko Presmatic Automatic – Cal. 5106-9000 – 33 Jewels – Day/Date – Gold-Plated – Vintage Offered for sale is a vintage Seiko Presmatic automatic wristwatch, reference 5106-9000, a highly regarded model from Seiko’s late-1960s production, known for its robust high-jewel automatic movement and refined case design. This watch presents in excellent visual condition for its age and offers a strong balance of originality, mechanical quality, and classic Japanese watchmaking aesthetics. ⸻ Dial & Hands The watch features an original silver sunburst dial, showing a fine radial brushing that reflects light beautifully. Dial text and markings include: • SEIKO • Automatic 33 Jewels • Presmatic • Lightning bolt emblem • JAPAN 5106 – 9000 AD Applied gold-tone baton hour markers with black inlays are crisp and well aligned. The original gold-tone hands match the markers perfectly and retain their sharp edges. Day-date display at 3 o’clock shows English day indication (e.g., “WED”) with date window framed in gold. Please note: As expected for a vintage timepiece, very light age-related marks may be present on the dial. These are minimal and do not detract from the overall appearance. Buyers are kindly asked to review all photographs carefully. ⸻ Case & Crystal • Case type: Classic round case with elegant curved lugs • Material: Gold-plated case with stainless steel screw back • Finish: Very well preserved, with clean polishing and sharp case lines • Crystal: Acrylic crystal, clear and well maintained The case retains its strong geometry and presents a high-quality vintage appearance. Minor surface marks consistent with age may be visible under close inspection. ⸻ Case Back Markings The screw-back case is clearly engraved: • SEIKO Presmatic • Lightning bolt emblem • St. Steel 5106-9000 • Water Proof (historical marking) • Japan-A • Serial number visible Please note: Despite the original “Water Proof” marking, water resistance is NOT guaranteed due to the watch’s vintage nature. ⸻ Movement • Caliber: Seiko 5106A • Type: Automatic • Jewels: 33 jewels • Functions: Hours, minutes, central seconds, day & date The movement is original, clean, and visually well preserved, as shown in the photos. Timekeeping performance is very good for a vintage automatic watch, running reliably at the time of listing. As with all vintage watches, absolute precision comparable to modern watches should not be expected. ⸻ Strap & Buckle • Strap: Brown leather strap • Buckle: Gold-tone buckle The strap and buckle are aftermarket and selected to complement the watch aesthetically. ⸻ Overall Condition This Seiko Presmatic is in excellent vintage condition, especially considering its age. The watch has a striking wrist presence, sharp design lines, and a refined gold-tone look that makes it highly attractive for collectors and vintage Seiko enthusiasts. All photos are part of the description. Please examine them carefully before bidding. ⸻ Important Notes • No water resistance is guaranteed • Vintage watches require careful and appropriate use • Customs duties, import taxes, VAT, and any related charges are entirely the buyer’s responsibility • The watch will be shipped via FedEx, UPS, or DHL with fast and secure delivery • Photos and video of the watch will be recorded before packaging for full transparency ⸻ A beautiful example of Seiko’s golden-era automatic watchmaking, offered with honesty and full disclosure. Ideal for collectors, enthusiasts, or anyone looking for a high-quality vintage Japanese timepiece.