Now available at auction from Second Vintage
This distinctive 1970 Seiko Lord Matic is a sought-after variant, distinguished by its square stainless steel case, striking vertically brushed grey dial, and unique slotted bracelet. The combination of applied Roman numerals and an English and Kanji day wheel makes this an exceptional collector favourite from a highly regarded era of Japanese watchmaking.
Brand: Seiko
Model: Lord Matic
Reference Number: 5606-5000
Serial Number: 0D5131
Movement: Caliber 5606, 23 Jewels
Dial: Grey vertically brushed finish with applied Roman numerals
Case Size: 31 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: 1970
Condition: Good vintage condition. Timegrapher: +25+36s/day, running strong and steady.
Dial and Hands
The striking textured dial features a grey vertically brushed finish that plays beautifully with the light. Applied Roman numerals are positioned at 12, 6, and 9 o'clock, complemented by applied Seiko and LM logos. The dial remains clean overall with minimal signs of aging or degradation. A day-date window displays both English and Kanji text. The baton hands feature black central stripes and present as aged original components, showing visible oxidation and spotting on the metal surfaces under magnification.
Case and Crystal
The square stainless steel case features an integrated top with no distinct separate bezel, presenting brushed top surfaces that transition into polished flanks. The case exhibits honest vintage wear, with moderate scratches and small dings consistent with age and use. A small, partially recessed unsigned crown is fitted to the side. The flat crystal features a square profile with beveled edges and displays light surface scratches.
Movement
The watch is powered by the 23-jewel caliber 5606, a highly respected movement from this period. Performing well within expected vintage tolerances; running strong and steady. The timegrapher records a rate of +25+36s/day.
Strap
The watch is fitted with its original signed bracelet, featuring a distinctive slotted link design and a clasp signed SEIKO LM. This unique original bracelet shows moderate scratches and wear consistent with the case. The supplied wrist size is noted as 18mm.
Condition
Good vintage condition. The case and original bracelet show honest wear, with moderate scratches and small dings consistent with a timepiece from 1970. The dial is exceptionally preserved, remaining clean with minimal signs of aging, while the hands display visible oxidation and spotting under magnification. The crystal shows light surface scratches. Supported by the timegrapher reading of +25+36s/day, the movement is performing well within expected vintage tolerances and is running strong and steady.
Dimensions
The case measures 31 mm (excluding the crown).
Remarks
This Lord Matic stands out through its highly unusual square case geometry and the compelling texture of its grey brushed dial. The retention of its original slotted bracelet and the desirable English and Kanji day wheel make this a highly attractive acquisition for enthusiasts of vintage Japanese design.
History
Introduced in the late 1960s, the Seiko Lord Matic line was positioned as a premium offering just below the King Seiko and Grand Seiko ranges. Powered by the sophisticated 5600 series of movements, the Lord Matic family became known for combining reliable mechanics with adventurous and elegant designs. This 1970 example perfectly illustrates the bold geometric styling that defined the era, offering a distinct aesthetic that remains highly appreciated by collectors today.
/ Second Vintage
SKU: SEI5PFIAW0000












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Seiko - Lord Matic - No reserve price - 5606-5000 - Men - 1970
Seiko • 1970
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