Offered in this auction by Second Vintage The Seiko Lord Matic represents a golden era of Japanese horology, beautifully bridging the gap between the accessible Seiko 5 line and the ultra-premium Grand Seiko and King Seiko collections. Introduced in the late 1960s, the Lord Matic series was equipped with the sophisticated 5600 family of calibers, bringing high-beat precision and refined day-date complications to the discerning enthusiast. This particular example perfectly encapsulates the celebrated Grammar of Design aesthetic, offering sharp case geometry and a brilliantly executed sunburst dial that remains highly sought after by vintage collectors today. Brand: Seiko Model: Lord Matic Reference Number: 5606-7191 Serial Number: 338804 Movement: Automatic Caliber 5606A, 25 Jewels Dial: Radiant silver sunburst dial with applied faceted indices, exceptionally clean condition with minimal signs of aging Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1973 Condition: Excellent vintage condition with attractive preservation Dial and Hands The watch features a striking silver sunburst dial that catches the light beautifully, radiating outward from the center pinion. It is adorned with applied faceted baton indices, each meticulously detailed with a black central stripe to enhance legibility. The faceted dauphine hands mirror this design language perfectly, maintaining their crisp edges and matching black contrast stripes. At the three o'clock position, a sharply framed metallic aperture displays the day and date. Upon close inspection, the dial presents in exceptionally clean condition, free from notable moisture marks, spotting, or significant discoloration. The applied Seiko and LM logos remain crisp and prominent, contributing to a highly attractive and well-preserved visual layout. Case and Crystal Crafted from stainless steel, the 37 mm case showcases Seiko's iconic Grammar of Design principles with its angular lug profile and distinct flat surfaces. The transitions between the brushed upper lug surfaces and the polished case flanks remain well-defined, illustrating the architectural beauty of the era. The case and polished bezel display honest signs of wear, including light surface scratches and minor handling marks consistent with its vintage age, yet the overall geometry remains strong and uncompromised. The screw-down caseback is clearly engraved with the reference 5606-7191, the serial number 338804, and the Suwa factory logo. A clear crystal sits above the dial, providing an unobstructed view of the beautifully preserved display beneath. Movement Powering this timepiece is the Seiko Caliber 5606A, an automatic movement featuring 25 jewels and a quickset day-date mechanism. The movement presents cleanly, with the rotor distinctly signed with "SEIKO," "25 JEWELS," and "JAPAN 5606A." While the rotor exhibits some light surface marks from historical operation, the caliber remains a robust example of Seiko's mid-century engineering prowess. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher results indicate a performance of -10 to -14 seconds per day. Strap The watch is fitted with its original stainless steel multi-link bracelet, a highly desirable component that completes the period-correct aesthetic. The folding clasp is proudly stamped with both the Seiko and LM logos, confirming its originality. The bracelet links show moderate, age-appropriate wear and flexibility, securely accommodating a wrist size of up to 19 cm. Condition This timepiece is presented in excellent vintage condition. The dial is exceptionally well-preserved, standing out as a prime example of careful ownership. The case retains its structural integrity and sharp lines, showing only normal, honest wear patterns expected from a watch of this vintage. The original signed bracelet adds significant collector appeal to the overall package. Dimensions The stainless steel case measures 37 mm in diameter, excluding the crown. The accompanying original bracelet is sized to comfortably fit a wrist of up to 19 cm. Remarks Finding a vintage Seiko Lord Matic with such a pristine dial and its original signed bracelet is a true delight for any enthusiast of Japanese watchmaking. The combination of the reliable 5606 caliber, the sharp case architecture, and the brilliant sunburst dial makes this a highly versatile and historically significant addition to any serious collection. History Launched to cater to the rising middle class in Japan, the Lord Matic (LM) series quickly became a staple of Seiko's catalog in the late 1960s and 1970s. Positioned just below the elite King Seiko and Grand Seiko lines, the Lord Matic utilized the same base 5600 movement architecture, offering exceptional reliability, a slim profile, and advanced features for the era. The LM line is celebrated today for democratizing high-quality mechanical watchmaking and for preserving the distinctive design language that defined Seiko's most legendary decade. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. 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-0124