Seiko - Lord Matic "Gradient Emerald Sunburst" 光明 (Kōmyō) – Luminous Light - No reserve price - 5606-7310 - Men - 1973

Now available at auction from Second Vintage This Seiko Lord Matic is a remarkable example of bold 1970s Japanese design, featuring a mesmerizing gradient green dial and a distinct faceted crystal. Known for its sharp case lines and high-quality mechanical movement, this model captures the funky elegance of the era. The way the light interacts with the cut glass and the sunburst dial makes this a truly dynamic piece on the wrist, perfect for collectors seeking a vintage watch with genuine character and visual depth. Brand: Seiko Model: Lord Matic Reference Number: 5606-7310 Serial Number: 3D3546 Movement: Automatic Caliber 5606A Dial: Gradient Green Sunburst Case Size: 36 mm Case Material: Stainless Steel Production Year: 1973 Condition: Stunning vintage condition Dial and Hands The dial features a spectacular gradient green sunburst finish that shifts from a lighter center to a deeper emerald tone at the edges. It is adorned with applied gold-tone faceted hour markers and matching baton hands, creating a sophisticated contrast. The dial is further enhanced by the original faceted mineral crystal, which acts as a prism to catch the light in unique ways. A framed day and date window is located at the three o'clock position, featuring a Kanji and English date wheel. Case and Crystal The 36 mm stainless steel case showcases the sharp geometric lines and brushed surfaces that defined Seiko's "Grammar of Design" philosophy in the 1970s. The specialized faceted crystal, often prone to heavy wear on surviving examples, is in exceptional condition here, preserving the crisp edges of the glass cuts. The case retains its original definition with only very minor handling marks visible upon close inspection. Movement Inside beats the highly regarded Seiko Caliber 5606A automatic movement. This 23-jewel movement was a high-grade workhorse of its time, offering hacking and hand-winding capabilities. The movement presents cleanly in the photos and is running within vintage tolerances, offering reliable vintage performance. Strap The watch comes mounted on its original intricate five-link stainless steel bracelet. It features the period-correct clasp signed with the specific LM logo. The bracelet is currently sized to fit a wrist of approximately 17.5 cm and integrates seamlessly with the lug design. Condition This timepiece is in stunning vintage condition. The dial is pristine with no visible spotting or patina. The faceted crystal is remarkably clear, showing only some wear, which is a rare find for this specific reference. The case and bracelet show minimal signs of wear, retaining their original finish and sharp architectural edges. Dimensions The case measures 36 mm in diameter excluding the crown, a classic size that offers a refined presence on the wrist. Remarks This Seiko Lord Matic 5606-7310 is a collector-grade example of one of Seiko's most creative periods. The combination of the green gradient dial and the faceted "cut glass" crystal creates a visual experience that few other watches can match. It is a rare opportunity to acquire a piece of this design pedigree in such well-preserved condition. History Introduced in the late 1960s, the Lord Matic (LM) line was positioned as a high-quality mid-tier offering, sitting just below King Seiko and Grand Seiko in the brand's hierarchy. It was instrumental in solidifying Seiko's reputation for automated precision and avant-garde design during the 1970s. The 5606 caliber used in this series is widely respected by watchmakers for its slim profile and engineering excellence, representing a high point in mass-produced mechanical watchmaking. / Second Vintage SKU: SEI-SLJ-0073