Seiko’s LM (Lord Matic) Special line stands at the pinnacle of 1970s Japanese horology, and the 5216-6000 is an exceptionally rare gem that embodies the era’s most captivating design cues. This reference, seldom seen in such preserved near-mint condition, is a true collector’s delight—combining Seiko’s revered technical mastery with an eye-catching original blue sunburst dial and the iconic sharp-edged case geometry that defined a generation. For collectors seeking an investment-grade vintage Seiko, opportunities like this seldom appear. Brand: Seiko Model: LM Special Reference Number: 5216-6000 Serial Number: 3N5524 Movement: Seiko Caliber 5216A, Automatic, 23 Jewels Dial: Blue sunburst with applied indices, day/date at 3 o’clock Case Size: 35mm (excluding the crown) Case Material: Stainless Steel Production Year: 1973 Condition: Near-mint; currently running at approximately +9 to +11 s/d Dial and Hands The vivid sunburst blue dial is a standout feature, rarely found in this pristine original state, with brilliantly faceted indices and beautifully preserved printing. The original silver-toned hands are immaculate, further setting this example apart from commonly seen, timeworn pieces. Case and Crystal The distinctive multi-faceted 35mm stainless steel case retains sharp original edges and finishing, a true testament to its careful preservation. The crystal is crystal-clear, free from distracting scratches—a rarity that enhances the watch’s irresistible wrist presence. Movement At the heart lies the prized Seiko 5216A, a 23-jewel automatic with advanced quickset features. This piece is running strongly at approximately +9 to +11 seconds per day, reflecting both the movement’s engineering and its exceptional upkeep. Collectors will appreciate its mechanical pedigree and reliability. Strap Completing the package is the original Seiko stainless steel bracelet, correct to the reference and fitting wrists up to 18cm. The bracelet presents superbly, underscoring this watch’s status as a scarcely found, full-set survivor. Condition Among the most sought-after Lord Matic Special variants, this example is in near-mint condition with only the lightest handling marks, a perfect dial and hands, and crisp, untouched caseback engravings. True investment-grade Seikos of this caliber are seldom available. Dimensions Case diameter: 35mm (excluding crown) Lug-to-lug: 41mm Lug width: 18mm Bracelet fits up to 18cm wrist Remarks The Seiko 5216-6000 LM Special is a flagship of vintage Seiko collecting—extremely rare to find with this combination of originality, condition, and stunning aesthetic appeal. Owning this piece elevates any collection and promises satisfaction for the discerning enthusiast. History Launched at a transformative moment in watchmaking history, Seiko’s Lord Matic Special series introduced advanced automatic calibers and modern case designs that have become icons in their own right. The 5216-6000, recognized among collectors for its distinctive blue dial and robust 23-jewel movement, remains one of the most coveted—and hardest to source—in the LM line. This is a rare chance to secure a pristine example of a true collecting classic. 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. I 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 me after the auction ends. / Vintage Watches DK SKU: SEI17AQ9SS000