Presented for auction by Second Vintage
The Seiko Lord Matic line from the 1970s is celebrated for its incredible variety of dial designs and high-quality automatic movements, offering a glimpse into the golden era of Japanese watchmaking. This specific reference, the 5206-6100, is a striking example of the "LM Special" series, boasting a captivating green gradient dial and faceted crystal that perfectly capture the bold aesthetic of the decade. Based on the serial number, this watch dates to February 1972. The presence of the original bracelet and the robust 5206A movement make this a compelling piece for collectors of vintage Seiko looking for a watch with immense character and historical significance.
Brand: Seiko
Model: Lord Matic Special
Reference Number: 5206-6100
Serial Number: 201311
Movement: Seiko Caliber 5206A Automatic, 23 Jewels
Dial: Green gradient dial with applied faceted indices, showing visible spotting and patina
Case Size: 35 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: February 1972
Condition: Good vintage condition with honest wear and attractive dial character
Dial and Hands
The dial of this Lord Matic Special is a visually arresting green gradient, transitioning from a lighter, vibrant green in the center to a deep, almost black hue at the edges. It features applied, highly faceted silver-tone indices with distinctive gold-tone accents at the 12 and 6 o'clock positions. The applied Seiko logo and "LM" emblem add depth to the dial. Upon close inspection, the dial exhibits noticeable spotting, particularly visible in the lighter central area, and some edge wear near the minute track. The silver-tone hands, featuring a slender profile, show signs of oxidation and aging consistent with the watch's vintage nature. The framed day-date window at 3 o'clock remains clear and legible.
Case and Crystal
The 35mm stainless steel case showcases a classic 1970s tonneau-inspired shape with a mix of brushed and polished surfaces. The upper case flanks display a distinct brushed finish, while the angled bevels and smooth bezel are polished. The case exhibits signs of wear, including superficial scratches and minor nicks, indicative of its age and use. The watch is fitted with a faceted crystal that adds a unique geometric dimension to the dial presentation. The crystal shows some light surface wear but remains largely clear, allowing the dial's gradient and faceted markers to shine through. The original crown is present and sits flush against the case side.
Movement
Powering this timepiece is the Seiko Caliber 5206A, a 23-jewel automatic movement known for its reliability and the quickset day-date functionality. The movement, visible through the removed caseback in the provided images, displays the expected signs of age with some surface spotting and wear on the rotor and bridges, but the red engraved text remains crisp. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher indicates a deviation of -55 to -60 seconds per day.
Strap
The watch is presented on its original stainless steel Seiko LM bracelet. The bracelet features a classic multi-link design with brushed central and outer links, complemented by polished connecting links. The clasp is proudly stamped with both the "SEIKO" and "LM" logos, confirming its originality to the piece. The bracelet shows typical stretch and superficial desk-diving marks consistent with regular wear over the decades, maintaining a comfortable and authentic vintage feel on the wrist.
Condition
This Seiko Lord Matic Special is in good vintage condition. The case retains its structural integrity with honest signs of wear, while the original bracelet adds significant collector appeal. The dial, while showing visible spotting and aging, retains its striking color and faceted details. The movement is operational, reflecting the watch's history and providing a genuine vintage wearing experience.
Dimensions
Case Size: 35 mm (excluding the crown)
Remarks
This Seiko LM Special 5206-6100 is a fantastic representation of 1970s design language. The combination of the faceted crystal, gradient green dial, and original bracelet makes it a standout piece. While it shows honest signs of age, these elements contribute to its authentic vintage character, making it a worthy addition to any Seiko enthusiast's collection.
History
Introduced in the late 1960s, the Seiko Lord Matic (LM) line was positioned just below the King Seiko and Grand Seiko tiers, offering high-quality automatic movements and sophisticated designs to a broader audience. The "Special" designation often indicated a higher beat rate or enhanced finishing. The 5200 series movements, like the 5206A found here, were highly regarded for their slim profile and excellent performance, cementing the Lord Matic's reputation as a reliable and stylish choice for the discerning watch buyer of the era.
/ Second Vintage
SKU: SEI-SLX-0057









































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Seiko - Lord Matic Special - No reserve price - 5206-6100 - Men - 1972
Seiko • 1972
Sold for
€360
Sold on May 10, 2026
30 bids111 watching
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