Seiko - Lord Matic "Vivid Blue Sunburst" 星詠 – Hoshiyomi – Star Chant - No reserve price - 5606-8090 - Men - 1975

Available now on auction by Second Vintage This is an exceptional opportunity to acquire a striking 1970s Seiko Lord Matic, featuring one of the most desirable dial configurations in the LM lineup. With its mesmerizing electric blue vertical brushed dial and sharp stainless steel case, this timepiece perfectly embodies the funky yet refined aesthetic of 1970s Japanese watchmaking. The Lord Matic series was positioned as a high-grade mid-tier offering, sitting just below King Seiko, and this example showcases why it remains a favorite among collectors today. Brand: Seiko Model: Lord Matic Reference Number: 5606-8090 Serial Number: 5D3368 Movement: Automatic Caliber 5606A Dial: Electric blue vertical brushed Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1975 Condition: Good vintage condition Dial and Hands The highlight of this timepiece is undoubtedly the vibrant electric blue dial, which features a stunning vertical brushed texture that catches the light beautifully. The dial is accentuated by raised, faceted steel baton indices and matching pencil-style hands, creating excellent legibility and depth. The "LM" logo is applied in polished steel at the 6 o'clock position, accompanied by the Suwa factory symbol. A framed day-date window sits at 3 o'clock. The dial surface appears remarkably clean and well-preserved, retaining its deep, rich color. Case and Crystal The 36mm stainless steel case features a distinct cushion shape characteristic of the mid-1970s, blending brushed upper surfaces with polished sides. The case geometry remains strong, though it shows honest signs of vintage wear, including surface scratches and small marks on the bezel consistent with its age. The caseback is a screw-down type, clearly engraved with the reference and serial numbers. The crystal is clear and presents well, allowing the vivid dial to take center stage. Movement Powering the watch is the high-grade Seiko Caliber 5606A automatic movement. This 23-jewel movement was a technological marvel of its time, offering hacking and hand-winding capabilities. The movement is clean and running within vintage tolerances. Timegrapher testing indicates the watch is running between +18 and +22 seconds per day, which indicates a healthy movement offering reliable vintage performance. Strap The watch is fitted with a high-quality black leather strap featuring white contrast stitching near the lugs. The strap complements the sporty yet elegant nature of the blue dial and is in excellent, ready-to-wear condition. Condition This Lord Matic is in good vintage condition. While the case shows expected signs of use such as light scratches and minor dings on the bezel, it retains its original character and architectural lines. The dial is in excellent condition, free from significant aging or damage. The movement is functioning correctly with healthy amplitude and accuracy for a vintage piece. Dimensions The case measures 36mm in diameter excluding the crown, offering a classic vintage fit that works well on a variety of wrist sizes. Remarks The Seiko Lord Matic 5606-8090 is a standout reference, particularly with this rare electric blue dial variant. The vertical brushing gives the face a dynamic quality that changes in different lighting conditions. This is a watch that offers significant historical value and visual appeal, representing the golden era of Seiko mechanical watchmaking. History Introduced in 1968, the Seiko Lord Matic (LM) line was developed to bring high-quality automatic movements to a wider audience, utilizing the robust 56 series base which also served as the foundation for certain King Seiko and Grand Seiko chronometer movements. Manufactured at the Suwa Seikosha factory in December 1975, this specific example represents the mature design language of the LM series, combining advanced mechanical engineering with the bold, colorful styling that defined the decade. / Second Vintage SKU: SEI-SLJ-0137