Offered in this auction by Second Vintage A highlight from Seiko’s celebrated vintage era, this Seiko LM 5606-7190 offers timeless design and Japanese mechanical excellence. Characterized by its clean lines, classic proportions, and signature dial details, this model is an excellent choice for both collectors and enthusiasts seeking a versatile, historically significant timepiece. Brand: Seiko Model: LM Reference Number: 5606-7190 Serial Number: 181358 Movement: Automatic, 25 jewels, running at +17-23s/day (as confirmed by timegrapher; performance reflects a healthy and reliable movement) Dial: Silver sunburst with applied indices, day-date at 3 o’clock, LM logo at 6 Case Size: 36 mm (excluding the crown) Case Material: Stainless steel Production Year: 1971 Condition: Very good vintage condition; strong case lines, dial with pleasant patina, and clear crystal. Running within vintage tolerances and showing healthy timegrapher results. Dial and Hands The silver sunburst dial showcases subtle vintage patina and crisp applied baton indices. Minute markers remain precise, while the original hands retain their correct shape and finish. The lume on the hands and hour markers has gracefully aged to a warm creamy tone, adding character and authenticity. Case and Crystal The stainless steel case presents strong, well-preserved lines and well-defined lugs. Light surface marks consistent with age are visible but do not detract from the overall appeal. The acrylic crystal is clear, with only minimal signs of wear, providing an excellent window to the dial. Movement Powered by the robust Seiko automatic caliber 5606 with 25 jewels, this watch is running at +17-23 seconds per day according to timegrapher readings. This demonstrates a healthy movement, offering reliable vintage performance. Strap Paired with a blue textured leather strap that complements the dial and provides a comfortable fit. The strap shows gentle signs of use, remaining attractive and suitable for daily wear. Condition Overall, the watch is in very good vintage condition with clean dial text, sharp indices, and honest light wear on the case. It is running within vintage tolerances with a strong timegrapher result. Dimensions Case size: 36 mm (excluding the crown) Remarks This Seiko LM 5606-7190 stands out for its enduring style and robust mechanics, rarely encountered in such original condition with correct details and a healthy movement. It’s an outstanding example for collectors seeking an authentic piece with lasting value. History Introduced in the early 1970s, the Seiko LM (Lord Matic) line was designed to offer refined automatic performance in a sleek package. The 5606 series quickly gained recognition for its reliability and distinctive design, helping establish Seiko as a global leader in watchmaking. Today, the LM remains highly regarded among vintage enthusiasts for its blend of quality, style, and historical significance. Payment and Shipping Payment must be completed within 1-3 days after purchase. The watch will be securely packaged and shipped with tracking and insurance for your peace of mind. Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation. As with all vintage watches, water resistance is not guaranteed. The watch will be delivered in fully functional working condition. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-SLJ-0016