Offered in this auction by Second Vintage This Seiko Lord Matic perfectly captures the daring and expressive design language of the 1970s, presenting a highly compelling package for the vintage enthusiast. Characterized by its striking geometric aesthetic, this timepiece features a mesmerizing gradient green dial divided into a distinct checkerboard pattern that shifts beautifully as it catches the light. The visual impact is further amplified by a prominent faceted crystal, a hallmark of Seiko's more adventurous mid-century styling. Combining reliable mechanical engineering with an unapologetically bold wrist presence, this Lord Matic stands as a superb example of the era's innovative approach to watchmaking. Brand: Seiko Model: Lord Matic Reference Number: 5606-7310 Serial Number: 4N2880 Movement: Automatic Caliber 5606A, 23 Jewels Dial: Gradient green checkerboard pattern with applied gold-tone indices, showing minor age-consistent spotting beneath the faceted crystal Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1974 Condition: Good vintage condition with honest signs of wear and attractive preservation Dial and Hands The dial is a true visual standout, featuring a rich gradient green colorway segmented into an intricate checkerboard or block texture that provides remarkable depth. It is appointed with applied gold-tone faceted baton indices that catch the light dynamically, complemented by the applied gold-tone Seiko and LM logos. A framed day-date aperture sits cleanly at the three o'clock position. The gold-tone baton hands feature luminous inserts that have developed a dark, age-consistent patina over time. Upon close inspection, the dial exhibits some minor dust and localized spotting, along with subtle signs of aging along the periphery, though the vibrant color and geometric pattern remain wonderfully intact and highly attractive. Case and Crystal The 36 mm stainless steel case showcases the angular, faceted geometry typical of Seiko's celebrated design grammar from this period. The case retains strong lines, featuring brushed upper surfaces that transition sharply into polished flanks. Honest signs of vintage wear, including superficial scratches and minor handling marks, are visible throughout the case, consistent with regular enjoyment. The watch is fitted with a highly distinctive faceted crystal that adds immense character to the piece. The crystal displays visible scratches, surface abrasions, and edge wear, which cast interesting reflections over the dial but clearly indicate its vintage age. The screw-down caseback remains crisp, with all factory engravings, including the reference and serial numbers, clearly legible. Movement Powering this timepiece is the Seiko automatic Caliber 5606A, a highly regarded 23-jewel movement known for its reliability and smooth operation. Close-up images of the movement reveal clean bridges and a well-preserved rotor bearing the correct factory engravings. Performing well within expected vintage tolerances; running strong and steady. The timegrapher result shows +16 to +22 seconds per day. Strap The watch is presented on its original stainless steel multi-link bracelet, a fantastic addition that completes the authentic 1970s aesthetic. The folding clasp proudly bears the deeply stamped Seiko LM branding. The bracelet shows normal vintage stretch, surface scuffs, and wear consistent with the age of the watch, and is sized to comfortably accommodate up to an 18.5 cm wrist. Condition This timepiece is in good vintage condition. It displays an honest and unpolished character, with the case and original bracelet showing expected surface marks from decades of use. The heavily faceted crystal exhibits noticeable scratches and wear, while the dial retains its striking color with only minor, age-appropriate spotting. The movement presents cleanly and functions well within vintage parameters. Dimensions The stainless steel case measures 36 mm in diameter, excluding the slightly recessed knurled crown. The integrated lug design and angular profile provide a substantial and comfortable footprint on the wrist. Remarks Finding a Seiko Lord Matic with such an expressive dial and original faceted crystal configuration is a treat for collectors of Japanese horology. The combination of the green checkerboard motif, gold-tone accents, and the original LM-signed bracelet makes this a remarkably cohesive and charismatic vintage piece. History Introduced in the late 1960s, the Lord Matic line was positioned as a sophisticated, mid-tier luxury offering within the Seiko catalog, sitting just below the elite King Seiko and Grand Seiko families. The LM series became a canvas for Seiko's designers to experiment with bold case shapes, vibrant dial colors, and heavily faceted crystals, perfectly mirroring the stylistic revolution of the 1970s. Equipped with the robust 5600-series movements, these watches offered high performance alongside their avant-garde looks, cementing their legacy as some of the most enjoyable and collectible vintage Seiko models available today. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-SLJ-0018