Seiko - Lord Matic "Gradient Golden Sunburst" 輝面 (Kimetsu) – Radiant Surface - No reserve price - 5606-7300 - Men - 1973

Available now on auction by Second Vintage This Seiko Lord Matic is a remarkable example of 1970s Japanese watch design, defined by its striking faceted crystal and rich coloration. The "LM" series was positioned as a high-grade line within Seiko's hierarchy, sitting just below the King Seiko, and this specific example showcases the adventurous "Disco Era" styling that collectors adore today. With its mesmerizing cut glass crystal that plays with the light and a deep tobacco brown dial, this timepiece offers a unique wrist presence that combines vintage charm with distinct character. Brand: Seiko Model: Lord Matic (LM) Reference Number: 5606-7300 Serial Number: 3N8265 Movement: Automatic Caliber 5606 Dial: Gradient Brown Sunburst Case Size: 37 mm (excluding the crown) Case Material: Stainless Steel Production Year: November 1973 Condition: Excellent vintage condition. The case retains sharp geometry and the dial is pristine, presenting a very attractive vintage aesthetic. Dial and Hands The dial is a stunning gradient brown sunburst, often referred to as a fumé finish, which darkens towards the outer edges to create depth and warmth. It features applied gold baton hour markers and matching gold hands that provide excellent contrast against the dark background. The gold-framed day and date window at the three o'clock position adds a touch of elegance. The applied "Seiko" and "LM" logos are crisp and bright. The dial surface appears flawless, free from spotting or aging, preserving the original beauty of the watch. Case and Crystal The stainless steel case measures a versatile 37mm and features the sharp lines and brushed surfaces characteristic of Seiko's "Grammar of Design" philosophy from this era. The defining feature of this model is the faceted "cut glass" crystal, which has multiple angled planes that refract light dynamically. While faceted crystals are prone to wear, this example remains highly attractive. The case edges are well-defined, and the brushed finish on the lugs contrasts beautifully with the polished sides. The screw-down caseback shows clear engravings of the reference and serial numbers. Movement Powering this timepiece is the highly regarded Seiko Caliber 5606, a 25-jewel automatic movement that was a workhorse of the era, known for its slim profile and reliability. The movement is functioning, with timegrapher testing showing a rate of approximately -40 to -42 seconds per day, which indicates a complete and active movement running within acceptable vintage parameters. Strap The watch is fitted with a high-quality brown leather strap featuring contrasting stitching. The color of the leather perfectly complements the tobacco tones of the dial, enhancing the overall vintage appeal and ensuring a comfortable fit on the wrist. Condition This Lord Matic is in excellent vintage condition. The case retains its original architectural shape with crisp transitions between brushed and polished surfaces. The dial is exceptionally well-preserved. The faceted crystal is clear and creates the intended visual impact. Overall, the watch presents as a well-cared-for piece of history that is ready to be worn and enjoyed. Dimensions With a case diameter of 37mm, this watch sits prominently on the wrist, feeling slightly larger due to the visual height of the faceted crystal and the cushion-style case shape. It offers a classic vintage profile that is suitable for a wide variety of wrist sizes. Remarks This specific reference with the faceted crystal and gradient dial is becoming increasingly sought after by collectors of Japanese vintage watches. It represents a specific moment in horological history where Seiko experimented boldly with textures and light reflection. It is a conversation starter that offers genuine mechanical history in a distinctively stylish package. History The Seiko Lord Matic line was introduced in 1968 and served as the core of Seiko's mid-range luxury offerings throughout the 1970s. It was the first line to widely utilize the 56 series movement, which was a thinner and more refined automatic caliber than its predecessors. The Lord Matic successfully bridged the gap between the robust Seiko 5 sports models and the high-precision Grand Seiko and King Seiko lines, bringing high-quality finishing and advanced design to a broader audience. / Second Vintage SKU: SEI1JCKFDH000