Seiko - Lord Marvel - No reserve price - 5740-8000 - Men - 1970

Presented for auction by Second Vintage A true milestone in Japanese horology, the Seiko Lord Marvel 36000 represents a pivotal moment in the pursuit of mechanical precision. Introduced as Japan’s first 36,000 beats-per-hour wristwatch, it laid the foundational engineering for the legendary high-beat calibers that would follow in the Grand Seiko and King Seiko lines. This particular example pairs that historically significant high-frequency movement with an impeccably preserved dial and a classically proportioned gold-plated case, offering collectors a superb piece of Seiko’s golden era of watchmaking. Brand: Seiko Model: Lord Marvel 36000 Reference Number: 5740-8000 Serial Number: 026320 Movement: Manual winding, Caliber 5740C, 23 Jewels Dial: Silver sunburst dial with applied gold-tone faceted indices, exceptionally clean condition Case Size: 35 mm (excluding the crown) Case Material: Gold-plated (SGP) with stainless steel caseback Production Year: 1970 Condition: Excellent vintage condition with minimal signs of use Dial and Hands The dial of this Lord Marvel is a masterclass in mid-century Japanese design, featuring a radiant silver sunburst finish that catches the light beautifully. It is remarkably well-preserved, remaining exceptionally clean and free from the spotting, moisture damage, or discoloration that often plagues vintage pieces of this era. The dial furniture includes an applied gold-tone "SEIKO" logo and tall, faceted gold-tone baton indices, each detailed with a striking black central stripe for enhanced legibility. The matching gold-tone dauphine hands also feature black central accents and remain razor-sharp. Below the center pinion, the dial is crisply printed with "LORD MARVEL 36000" and the iconic Suwa Seikosha factory symbol. The lower edge displays the factory text "JAPAN 5740-8020T AD", confirming its authentic configuration. Case and Crystal The 35 mm case is rendered in Seiko Gold Plated (SGP) material, offering a warm, luxurious presence on the wrist. The case architecture exhibits sharp, well-defined lug profiles with distinct factory chamfers and crisp transitions between the polished flanks and upper surfaces. While there are light, honest handling marks and microscopic surface scratches consistent with careful vintage wear, the gold plating remains robust without severe brassing or deep gouges. The knurled winding crown is well-proportioned and easy to operate. Turning the watch over reveals a stainless steel screw-down caseback, clearly engraved with "SGP BACK ST. STEEL 5740-8000 WATERPROOF", the Suwa logo, and the serial number 026320. A clear, domed acrylic crystal protects the dial, showing no major scratches or scuffs, allowing an unobstructed view of the pristine dial beneath. Movement Powering this timepiece is the historically significant Seiko Caliber 5740C, a 23-jewel manual-winding movement renowned for its 36,000 bph high-beat escapement. The movement is presented in superb visual condition, with crisp "SEIKO 23 JEWELS 5740C JAPAN" engravings across its brushed bridges. The ruby jewels and gear train are bright and well-maintained. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher result indicates a deviation of -9 to -13 seconds per day. Strap The watch is fitted with a period-appropriate dark brown leather strap featuring an embossed alligator grain pattern. The strap is detailed with contrasting yellow stitching that perfectly complements the gold tones of the case and dial, and it is secured with a classic gold-tone pin buckle. Condition This timepiece survives in excellent vintage condition. The dial is a standout feature, remaining incredibly crisp and vibrant. The SGP case retains its structural integrity and sharp lines, displaying only gentle wear commensurate with its age. The stainless steel caseback engravings are deep and fully legible. Combined with the robust performance of the high-beat movement, this is a highly collectible and well-cared-for example. Dimensions Case Size: 35 mm (excluding the crown) Remarks Finding a Lord Marvel 36000 with a dial this immaculate is an increasingly rare occurrence. The combination of the warm gold-plated case, the brilliant sunburst dial, and the historically important 10-beat-per-second movement makes this an essential acquisition for any serious enthusiast of vintage Japanese horology. History The Seiko Lord Marvel line was originally introduced in the late 1950s as the brand's premier luxury offering before the creation of Grand Seiko. However, the Lord Marvel secured its most enduring legacy in 1967 with the introduction of the Caliber 5740C. By increasing the beat rate to 36,000 vibrations per hour, Seiko achieved unprecedented rotational stability and timekeeping accuracy, matching the advancements of elite Swiss manufacturers. The Lord Marvel 36000 served as the testing ground and the proud flagship for this new high-frequency technology, forever cementing its status as a landmark achievement in Seiko's rich watchmaking history. / Second Vintage SKU: SEI-SLM-0006