Seiko Lord Matic 5606-8031 (1975)

Now available at auction from Second Vintage The Seiko Lord Matic represents a golden era of Japanese watchmaking, combining elegant design language with highly capable mechanical calibers. This particular example stands out with its sophisticated Roman numeral dial, offering a refined aesthetic that transitions seamlessly from casual wear to formal settings. It is a testament to Seiko's enduring commitment to accessible luxury and reliable automatic timekeeping. Brand: Seiko Model: Lord Matic Reference Number: 5606-8031 Serial Number: 531272 Movement: Automatic Caliber 5606A, 25 Jewels Dial: Silver sunburst dial with printed Roman numerals, showing visible dark spotting near the day-date aperture Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Date: March 1975 Condition: Good vintage condition with honest case wear and visible dial age marks Dial and Hands The dial presents a striking silver sunburst finish that catches the light beautifully, accented by crisp black printed Roman numerals and an applied Seiko logo. A framed day-date aperture sits at the three o'clock position, featuring a vibrant red Sunday indicator. The black pencil hands provide excellent contrast and legibility, sweeping smoothly across the dial face. Upon careful visual inspection, the dial exhibits several distinct dark spots and specks, most notably positioned just below the day-date window, along with minor scattered age marks across the surface. These localized imperfections are clearly visible but do not detract from the overall legibility of the handsome Roman numeral layout. Case and Crystal The 37mm stainless steel case showcases Seiko's classic vintage design language, featuring brushed upper lug surfaces that transition into polished case flanks. The polished bezel frames the dial handsomely and adds a touch of refinement. The case displays honest signs of wear, with light surface scratches, handling marks, and minor edge softening visible across the polished sections and caseback, indicative of normal use over the decades. The watch is fitted with its original-style Hardlex crystal, which remains clear and offers an unobstructed view of the dial below. The solid screw-down caseback clearly displays the factory engravings, including the Suwa symbol, the serial number, and the 5606-8031 reference code. Movement Housed within the stainless steel case is the Seiko automatic caliber 5606A, a highly regarded 25-jewel movement known for its integration into both the Lord Matic and King Seiko lines. Visual inspection of the movement reveals noticeable surface patina, spotting, and oxidation on the winding rotor, while the underlying bridges and balance wheel remain visibly active. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece, the movement is running at +6 to +9 seconds per day on the timegrapher. Strap The watch is fitted with a handsome black leather strap featuring prominent white contrast stitching. The strap complements the monochromatic aesthetic of the silver dial and black Roman numerals perfectly. Condition Good vintage condition. The stainless steel case retains its structural integrity with normal, honest surface wear and light scratches throughout. The dial shows distinct localized spotting and age marks, particularly near the three o'clock position. The movement shows surface oxidation on the rotor but is performing exceptionally well mechanically. Dimensions Case Size: 37 mm (excluding the crown). Remarks This Lord Matic offers a highly desirable Roman numeral dial configuration paired with a capable 56-series movement. Despite the visible cosmetic aging on the dial and movement rotor, its outstanding timegrapher performance makes it a mechanically robust and charming addition to any vintage Seiko enthusiast's collection. History Introduced in the late 1960s, the Seiko Lord Matic line was positioned as a premium offering, sitting proudly just beneath the King Seiko and Grand Seiko ranges. Utilizing the sophisticated 56-series calibers, the Lord Matic line brought high-end automatic movements, hacking capabilities, and refined case designs to a broader audience. It remains one of Seiko's most successful and enduring vintage collections, celebrated by collectors today for its exceptional build quality and timeless styling. / Second Vintage SKU: SEI-LJX-0007