Offered in this auction by Second Vintage This Seiko Lord Matic 5606-7300 stands out as a superb example of Seiko’s innovative 1970s design, pairing mechanical excellence with distinctive style. The Lord Matic range is widely respected for its robust automatic movements and sophisticated dials, and this particular piece, with its captivating green sunburst dial and sharply preserved case, epitomizes the appeal of vintage Seiko. With an original stainless steel bracelet and precise 25-jewel movement, it is both a collector’s item and an effortlessly wearable vintage watch. Brand: Seiko Model: Lord Matic Reference Number: 5606-7300 Serial Number: 304879 Movement: Seiko automatic, 25 jewels Dial: Green sunburst gradient with silver-tone applied indices, polished hands, and framed day-date at 3 o’clock Case Size: 37 mm (excluding the crown) Case Material: Stainless steel Production Year: 1973 Condition: Excellent vintage condition with striking patina on the dial, strong case geometry, and minor signs of wear; running at +39 seconds per day on the timegrapher, indicating healthy movement and reliable vintage performance. Dial and Hands The watch features a vivid green sunburst dial, rarely seen in the Lord Matic series. The dial surface exhibits a subtle, even patina that accentuates its vintage character, while the applied Seiko logo, polished indices, and silver hands remain crisp and well-preserved. The day-date window at 3 o’clock is clean with well-defined black-on-white text. Lume plots and dial printing are intact and clear, contributing to the charismatic appearance. Case and Crystal The 37 mm stainless steel case showcases defined edges and clear brushing, highlighting the original case lines typical of the Lord Matic design. The overall geometry remains strong with minimal signs of polishing. The crystal is clear and presents only minor, superficial markings consistent with gentle use. The crown is original and matches the case’s understated profile. Movement Inside is Seiko’s highly regarded 5606 automatic caliber with 25 jewels. The quickset day-date function operates smoothly, and the watch registers +39 seconds per day on the timegrapher, indicating a strong, reliable movement in line with vintage expectations. Strap The watch is fitted with its original Seiko stainless steel bracelet, completing the authentic period look. The bracelet fits wrists up to approximately 17.5 cm and shows only light surface wear, with minimal stretch and excellent overall condition. Condition This Seiko Lord Matic 5606-7300 is presented in excellent collector’s condition. The green sunburst dial has developed a uniform, attractive patina. Case geometry is well preserved, and the crystal remains clear. Only typical light wear is visible, reflecting careful ownership over the decades. Dimensions Case size: 37 mm (excluding the crown) Wrist fit: Up to 17.5 cm Remarks The striking green dial, robust 25-jewel movement, and well-preserved case make this Lord Matic a standout among vintage Seiko references. Its honest condition and vibrant aesthetic offer a rare opportunity for collectors seeking originality and style. History Seiko introduced the Lord Matic line in the late 1960s as part of their push toward higher-grade automatic watches. Known for technical reliability and refined design, Lord Matic models quickly gained popularity in Japan and beyond. The 5606-7300, especially in this rarely seen green dial variant, embodies Seiko’s dedication to craftsmanship during an era of innovation in Japanese watchmaking. Payment and Shipping Payment must be completed within 1-3 days after purchase. The watch will be securely packaged and shipped with tracking and insurance for your peace of mind. Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation. 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-0014