Now available at auction from Second Vintage This sought-after configuration pairs a striking multi-faceted crystal with a beautifully textured light blue and grey dial, driven by the high-quality 5200-series Special movement. The distinctive geometry and pristine dial preservation make this a compelling find for vintage Seiko collectors. Brand: Seiko Model: LM Special Reference Number: 5206-6100 Serial Number: 2D0939 Movement: Automatic, caliber 5206A, 23 jewels Dial: Textured light blue and grey with a linen-like finish Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: 1972 Condition: Good vintage condition. Timegrapher: -32-36s/day, running strong and steady. Dial and Hands The pristine and highly distinctive dial features a textured light blue and grey surface with a linen-like finish. It is accented by applied faceted indices and logos. The dial remains in clean condition with no visible staining, moisture damage, or print loss. Well preserved baton hands with black central stripes display a clean finish, showing no visible oxidation or corrosion. Case and Crystal The stainless steel case features an angular design with brushed and polished surfaces. It displays honest vintage wear, with moderate scratches and handling marks visible on the flanks and lug areas. The case edges remain reasonably defined but show signs of wear. A polished bezel ring holds the distinctive multi-faceted crystal and shows light scratches consistent with the rest of the case. The crystal itself exhibits several scratches and minor edge wear visible on its facets. An unsigned knurled crown completes the case profile. Movement Powering this timepiece is the automatic caliber 5206A, a 23-jewel movement produced by Daini Seikosha. Operating at 28,800 beats per hour, it features instantaneous day and date changes. The movement displays clean plates and a clean rotor, with engravings clearly reading Seiko, 23 Jewels, Japan, and 5206A. There is no visible corrosion, oxidation, or damage. Recording -32-36s/day on the timegrapher, it is performing well within expected vintage tolerances; running strong and steady. Strap The watch is fitted with a period correct stainless steel link bracelet. It shows moderate wear and maintains a classic vintage style. The maximum wrist fit is 17.5 cm. Condition Good vintage condition. The dial and hands are pristine, showing no visible staining or oxidation. The case and bezel display honest vintage wear with moderate scratches and handling marks, while the multi-faceted crystal shows scratches and minor edge wear. The period correct bracelet exhibits moderate wear. Recording -32-36s/day, the movement is performing well within expected vintage tolerances; running strong and steady. Dimensions 35 mm (excluding the crown) Remarks This LM Special stands out through its highly distinctive faceted crystal and incredibly clean linen-like dial. The combination of its bold 1970s aesthetic and the premium high-beat 5206A movement makes it an excellent addition to any collection. History The Seiko Lord Matic Special line was produced between 1970 and 1976. Positioned as Seiko's premium automatic alternative just below the King Seiko line, the LM Special offered advanced mechanical specifications. The caliber 5206A was developed by Daini Seikosha, providing a sophisticated 28,800 beat-per-hour rate and instantaneous calendar changes, reflecting the brand's commitment to mechanical precision during this highly innovative era. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind. We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination. Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age. We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description. The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use. If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you. As with all used watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEIWZIUSO0000