Seiko Lord Matic 5606-7360 (1974)

Offered in this auction by Second Vintage A captivating example of 1970s Seiko design, this Lord Matic is a masterclass in light and geometry. Defined by its mesmerizing faceted crystal and brilliant emerald green sunburst dial, this timepiece perfectly captures the daring aesthetic of the era. The Lord Matic line was positioned just below Grand Seiko and King Seiko, offering exceptional mechanical refinement paired with avant-garde styling. This particular example stands out for its exceptional dial preservation and original signed bracelet, making it a compelling acquisition for collectors of distinctive vintage Japanese horology. Brand: Seiko Model: Lord Matic Reference Number: 5606-7360 Serial Number: 401030 Movement: Automatic Caliber 5606A Dial: Vibrant emerald green sunburst with applied faceted indices, exceptionally clean and well-preserved Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1974 Condition: Excellent vintage condition with normal handling wear and a flawless dial presentation Dial and Hands The dial is a spectacular emerald green with a dynamic sunburst texture that dances under different lighting conditions. It is exceptionally clean, showing no visible spots, moisture damage, or fading. The applied faceted baton indices feature contrasting white center channels that perfectly match the polished baton hands, ensuring excellent legibility despite the complex crystal above. The applied Seiko and LM logos remain crisp and highly polished. The framed day and date aperture at three o'clock is sharp and clean. The hands are remarkably well-preserved, displaying only the faintest signs of age under high magnification, maintaining their bright metallic luster. Case and Crystal The 36 millimeter stainless steel case features a classic 1970s cushion profile, beautifully balancing brushed upper surfaces with highly polished flanks. The transitions between these finishes remain well-defined, indicating respectful wear over the decades. Light, honest surface scratches are present, consistent with careful vintage use, but the case retains its architectural integrity without heavy polishing. The standout feature is the striking geometric faceted crystal, which casts mesmerizing reflections across the green dial. The crystal is in good condition, remaining highly transparent, though it exhibits some minor edge wear and faint surface marks expected from a heavily faceted profile of this vintage. The original signed caseback is crisply engraved with all factory reference and serial numbers clearly legible. Movement Inside beats the esteemed Seiko automatic caliber 5606A, a 25 jewel movement known for its reliability and sophisticated architecture. The movement presents cleanly in the provided macro photographs, with the rotor and bridges showing appropriate vintage mechanical surfaces free of deep oxidation. Running in vintage operational condition. Maintains the authentic mechanical character of the era. The timegrapher result indicates performance at +55 to +62 seconds per day. Strap The watch is fitted with its original stainless steel bracelet, a rare and highly desirable inclusion. The clasp proudly bears the deeply embossed Seiko LM branding. The folded link design is period correct and exhibits moderate stretch and light surface scuffs consistent with the age of the timepiece, accommodating a wrist size of up to 17.5 centimeters. Condition Excellent vintage condition. The watch has been wonderfully preserved, with the dial remaining a visual standout free of degradation. The case shows normal, honest handling marks without significant trauma, and the faceted crystal retains its dramatic visual impact despite minor edge wear. The presence of the original signed bracelet further elevates the collector appeal of this striking vintage Seiko. Dimensions Case Size: 36 mm Wrist Size: 17.5 cm Remarks The combination of a deeply colored sunburst dial and a highly faceted crystal is one of the most celebrated design languages of 1970s Seiko. Finding one with an intact original bracelet and such a clean dial makes this a fantastic addition to any vintage collection. History Introduced in the late 1960s, the Lord Matic series was a cornerstone of Seiko's mid to high tier offerings, bridging the gap between standard automatics and the premium King and Grand Seiko lines. Powered by the advanced 5600 series calibers, the LM range became a canvas for Seiko's most adventurous and expressive case and dial designs throughout the 1970s, reflecting the vibrant and optimistic aesthetic of the decade. / Second Vintage SKU: SEI-SAL-0016