Seiko Lord Matic 5606-7300 (1973)

Available now on auction by Second Vintage This exceptional 1973 Seiko Lord Matic is a definitive representation of 1970s Japanese watch design, featuring a mesmerizing faceted crystal and a deeply textured gradient dial. The Lord Matic line was positioned as a high-grade mid-tier offering, sitting just below King Seiko, and this example showcases the superior finishing and daring aesthetics that made the series legendary. The combination of the "cut glass" crystal and the rich tobacco-to-gold gradient dial makes this a visually striking piece that plays beautifully with the light. It represents a fantastic opportunity to acquire a highly collectible piece of Seiko history in remarkable condition. Brand: Seiko Model: Lord Matic "Gradient Golden Sunburst" Reference Number: 5606-7300 Serial Number: 385956 Movement: Automatic Caliber 5606 Dial: Gradient Brown Vertical Brushed Case Size: 37 mm Case Material: Stainless Steel Production Year: 1973 Condition: Excellent vintage condition with a pristine dial and sharp case lines, accompanied by timegrapher results indicating a running movement. Dial and Hands The dial is the centerpiece of this watch, featuring a stunning brown-to-gold gradient finish with a vertical brushed texture that adds depth and character. The applied block indices are multi-faceted, catching the light in tandem with the polished hands. The gold-framed day and date window at the three o'clock position adds a touch of elegance, while the applied "SEIKO" and "LM" logos remain crisp and bright. The Suwa Seikosha logo is visible above the six o'clock marker, indicating its manufacture origin. Case and Crystal The stainless steel case measures 37mm and features a distinctive cushion shape with brushed upper surfaces and polished sides. The case lines remain sharp and well-defined, preserving the original geometry of the watch. The standout feature is the original faceted "cut glass" crystal, which has multiple angled planes that refract light across the dial face. The crystal is in very good condition, allowing for a clear view of the dial while adding a unique vintage flair. Movement Powering the watch is the high-grade Seiko Caliber 5606 automatic movement, a 25-jewel engine known for its reliability and robust engineering during this era. The movement is clean and presents well visually. Timegrapher testing indicates a rate of approximately -40 to -49 seconds per day, which indicates a healthy movement running within acceptable vintage parameters for a watch of this age. Strap The watch is fitted with its original stainless steel multi-link bracelet, featuring a signed "SEIKO LM" clasp. The bracelet design complements the case perfectly and is comfortable on the wrist. It is currently sized to fit a wrist of approximately 18.5 cm. Condition This timepiece is in excellent vintage condition. The dial is flawless with no visible staining or oxidation. The case shows honest signs of wear consistent with age, such as fine hairline scratches, but lacks any deep dings or heavy impact marks. The faceted crystal is remarkably clear. The movement is running and functional. Dimensions The case width is 37 mm excluding the crown, offering a classic vintage presence that sits prominently on the wrist due to the unique case shape and faceted crystal height. Remarks This Seiko Lord Matic 5606-7300 is a quintessential collector's piece for fans of the "Grammar of Design" era and the funky aesthetics of the 1970s. The combination of the faceted crystal and the textured gradient dial creates a visual experience that changes with every angle of light. History Introduced in 1968, the Lord Matic (LM) series was developed to bridge the gap between Seiko's mass-market automatics and the prestigious Grand Seiko and King Seiko lines. Utilizing the advanced 5606 caliber, the LM series brought high-end features such as hacking, hand-winding, and thinner profiles to a wider audience. This specific model, produced in August 1973, captures the adventurous design spirit of the mid-70s, where Seiko experimented with bold dial textures and prismatic glass to create watches that were as much jewelry as they were timekeepers. / Second Vintage SKU: SEI-SLX-0029