Seiko - Lord Matic "Gradient Grey Sunburst" 曇紋 (Donmon) – Hazy Pattern - No reserve price - 5606-7290 - Men - 1973

Available now on auction by Second Vintage This exceptional Seiko Lord Matic is a definitive example of 1970s Japanese watchmaking creativity, featuring a highly sought-after faceted glass crystal and a striking gradient dial. The Lord Matic series sat at the sophisticated center of Seiko's lineup, offering high-end movement architecture similar to King Seiko but with more adventurous designs. This specific reference, with its prism-like crystal and charcoal sunburst finish, captures the light in a way that makes it a true conversation piece on the wrist. Brand: Seiko Model: Lord Matic Reference Number: 5606-7290 Serial Number: 300408 Movement: Seiko Caliber 5606 Automatic Dial: Gradient Grey Sunburst Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1973 Condition: Good vintage condition Dial and Hands The dial features a mesmerizing gradient grey sunburst finish that transitions from a lighter silver-grey center to a deep charcoal periphery. This backdrop is punctuated by applied gold-tone block indices and matching hands, creating a sophisticated two-tone aesthetic. The applied gold "LM" and "Seiko" logos add depth to the presentation. The day and date window is framed in gold, further enhancing the coherent design language. The dial surface appears clean and well-preserved. Case and Crystal The stainless steel case features a distinct vintage geometry with sharp lines that reflect the "Grammar of Design" era of Seiko. The defining feature of this timepiece is the original faceted "Cut Glass" crystal, which acts like a prism, splitting light across the dial in dynamic patterns. The case shows honest signs of vintage wear with surface scratches and marks consistent with its age and history. The crystal remains highly attractive, maintaining distinct facet lines that define the character of the watch. Movement Powering the watch is the respectable Seiko Caliber 5606A, a 25-jewel automatic movement known for its reliability and thin profile. This movement family was the base for many high-grade Seikos of the era. The movement is clean in appearance and is offering reliable vintage performance, running within vintage tolerances. Strap The watch is fitted with its original stainless steel bracelet featuring a five-link design that articulates comfortably on the wrist. It is secured by a clasp signed with the "LM" and "Seiko" logos. The bracelet fits a wrist size of approximately 17.5cm and shows normal stretch and wear associated with a vintage bracelet of this period. Condition This timepiece is in good vintage condition. The case and bracelet show visible surface marks and scratches typical of a watch that has been enjoyed since the 1970s. The dial is the highlight, remaining in excellent condition. The faceted crystal is presentable and retains its dramatic optical effect. The watch presents an honest and attractive vintage allure. Dimensions The case measures 36 mm in diameter, a classic size that offers a versatile fit for various wrist sizes. The faceted crystal adds slightly to the vertical profile, giving the watch a substantial presence without being bulky. Remarks The unusual combination of a gradient sunburst dial, gold accents, and a faceted crystal makes this reference, the 5606-7290, a favorite among Lord Matic collectors. It represents a specific moment in horological history where experimentation with glass geometry and dial colors was at its peak. This is a fantastic opportunity to acquire a piece of Japanese design history that remains visually captivating today. History Introduced in 1968, the Seiko Lord Matic (LM) line was positioned just below King Seiko and Grand Seiko in the brand's hierarchy. It was designed to offer high quality and sophisticated movements to the upwardly mobile professional. The 5606 movement used in these watches was so advanced that it served as the base for many chronometer-grade movements. By the 1970s, the LM line became the playground for Seiko's designers to experiment with bold case shapes and faceted crystals, resulting in iconic pieces like this one. /Second Vintage SKU: SEI-SLJ-0071