Seiko LM "Serviced" 金音 (Kanon) 5606-7000 (1970)

Now available at auction from Second Vintage Presenting a striking Seiko LM (Lord Matic) reference 5606-7000—a standout example from Seiko’s golden era of mechanical innovation. This model combines the best of Japanese watchmaking with refined mid-century aesthetics, featuring a clean sunburst silver dial, gold-tone indices, and a classic 36 mm case. Excellent originality and strong mechanical execution make this piece both a collector's delight and an everyday classic. Brand: Seiko Model: LM (Lord Matic) Reference Number: 5606-7000 Movement: Automatic Dial: Silver sunburst with applied gold-tone indices and hands, day-date display in English and Kanji at 3 o’clock Case Size: 36 mm (excluding the crown) Case Material: Gold-tone stainless steel Production Year: c. 1970 Condition: Exceptionally well-preserved vintage condition with a clean dial, crisp case lines, attractive light patina, and only minimal signs of wear; Serviced movement running at +1s/+5s per day with strong amplitude, indicating a healthy movement. Dial and Hands The dial displays a captivating silver sunburst finish, framed by sharp gold-tone applied indices and hands. Both the Seiko and LM logos remain crisp and fully intact. The day-date window at 3 o’clock, featuring both English and Kanji, adds desirable collectibility and character. Lume plots retain a subtle patina, underscoring the watch's authentic vintage appeal. Case and Crystal The 36 mm gold-tone stainless steel case retains sharp lines and original geometry, with only minor surface marks from careful use over the years. Lugs are strong and well-defined. The acrylic crystal is clear and free of major blemishes, preserving full dial visibility. Movement Powered by Seiko’s renowned automatic movement, this piece runs at +1s/+5s per day with strong amplitude, indicating excellent mechanical health and reliable vintage performance. Strap Fitted with a black leather strap featuring yellow contrast stitching, in outstanding condition with very light evidence of wear. This strap complements the gold tones of the case and highlights the watch’s elegant lines. Condition This Seiko LM 5606-7000 is in excellent original vintage condition. The case and lugs are well-preserved with crisp edges. The dial is clean and free from major marks, and the watch runs precisely as supported by timegrapher results and the serviced movement. Dimensions Case diameter: 36 mm (excluding the crown) Remarks A refined and mechanically robust example of the Seiko Lord Matic line, this 5606-7000 offers a compelling blend of dress watch elegance and everyday usability. The dual-language day display further enhances its desirability among collectors. History Debuting at the end of the 1960s, the Seiko Lord Matic series combined technical advancement with elegant design, representing a significant chapter in Seiko’s legacy. The 5606-7000 holds a special place among vintage enthusiasts as an exemplar of Japanese craftsmanship, innovation, and understated style. / Second Vintage SKU: SEIAMO6MW0000