Seiko - LM "Gradient Golden Sunburst" 光波 (Kōha) – Waves of Light - No reserve price - 5606-7310 - Men - 1975

Available now on auction by Second Vintage This Seiko Lord Matic is a remarkable representation of 1970s Japanese watch design, defined by its captivating interplay of light and texture. The centerpiece of this timepiece is the stunning gradient golden sunburst dial, which features a vertical brushed finish that transitions from deep bronze tones at the periphery to a radiant gold in the center. This visual depth is further enhanced by the rare and highly collectible original faceted "cut glass" crystal, which acts like a prism to catch the light from every angle, creating a dynamic visual experience on the wrist. It is a piece that perfectly captures the bold creativity of the era while maintaining the elegance expected of the Lord Matic line. Brand: Seiko Model: Lord Matic Reference Number: 5606-7310 Serial Number: 539297 Movement: Automatic Caliber 5606 Dial: Gradient Golden Sunburst Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1975 Condition: Good vintage condition. The watch displays a little honest wear to the case consistent with its age, while the dial remains in beautiful condition. Timegrapher results indicate the movement is running between +42 and +60 seconds per day, which indicates a healthy movement offering reliable vintage performance. Dial and Hands The dial is the absolute highlight of this timepiece, featuring a sophisticated vertical gradient that shifts from a rich chocolate bronze at the sides to a shimmering gold in the center. The surface is finished with a vertical brushing texture that adds immense character. Applied gold-tone baton indices and matching hands complement the warm tones of the dial perfectly. A framed day-date window is positioned at three o'clock, featuring a bilingual wheel that displays days in both English and Kanji, a desirable feature for collectors. The distinct gold "LM" logo is applied above the six o'clock position. Case and Crystal The stainless steel case features the sharp, geometric lines characteristic of Seiko's "Grammar of Design" philosophy from the 1970s. The lugs are angular and slope aggressively, providing a comfortable fit on the wrist. The watch is fitted with its original-style faceted mineral crystal. This "cut glass" features multiple angled planes that refract light beautifully, adding a jewelry-like quality to the watch. While the case shows normal signs of vintage wear including surface scratches and small dings, the geometry remains distinct. Movement Powering the watch is the robust and highly regarded Seiko Caliber 5606 automatic movement. This 23-jewel movement was a high-grade workhorse of the era, offering hacking capabilities and a quickset day-date function. The movement appears clean and well-maintained, representing the high engineering standards of Suwa Seikosha during the golden age of mechanical watchmaking. Strap The watch has been paired with a high-quality black leather strap featuring contrasting gold stitching. This choice perfectly echoes the golden tones of the dial and indices, tying the entire aesthetic together for a cohesive and sporty vintage look. Condition This timepiece is in good vintage condition. The case shows visible wear and scratches commensurate with a watch from 1975, retaining its honest character without signs of over-polishing. The faceted crystal is clear, allowing the dial to shine through. The dial itself is well-preserved with no significant aging or damage. The movement is functioning well, running within acceptable vintage parameters. Dimensions The case measures 36mm in diameter excluding the crown, a classic size that offers significant wrist presence due to the angular case design and the height of the faceted crystal. It sits comfortably and prominently on the wrist, suitable for a variety of wrist sizes. Remarks This Seiko Lord Matic is a quintessential example of 1970s funk and flair. The combination of the vertical gradient dial and the faceted crystal makes it a true conversation starter. It is a watch that shifts its personality depending on the lighting conditions, sometimes appearing subdued and elegant, and other times flashing brilliantly like a cut gemstone. For the collector seeking a piece of history that embodies the adventurous design spirit of 1970s Japan, this Lord Matic is an exceptional choice. History Introduced in the late 1960s, the Lord Matic (LM) line was positioned just below the King Seiko and Grand Seiko in the hierarchy, offering high-quality automatic movements and sophisticated designs to the upwardly mobile middle class. The 5606 movement found inside was sophisticated for its time, serving as the base for many high-beat chronometer movements. By the mid-1970s, the Lord Matic line embraced more experimental designs, including vivid dials and faceted crystals, of which this reference 5606-7310 is a prime example. / Second Vintage SKU: SEI-SLA-0003