This serviced 1973 Seiko Lord Matic Ref. 5606-7300 represents early-1970s Japanese horology, embodying the vibrant design language and mechanical sophistication of Suwa Seikosha's premier executive dress lineup. It is powered by the upgraded 25-jewel Caliber 5606 automatic movement, featuring manual winding, hacking seconds, and quickset day/date functionality. Following a full mechanical service, it operates with supreme precision, optimal efficiency, and dependable daily performance.
The hallmark of this timepiece is its factory-original emerald green sunburst dial, featuring an alluring vignette gradient finish that captures light with sharp precision across its radiant surface. The layout is appointed with an applied silver SEIKO logo, the applied gold-toned "LM" emblem, crisp "25 JEWELS" typography accompanied by the Suwa factory insignia, faceted hour markers with warm gold-toned accents at cardinal positions, matching gold-toned baton hands, and a gold-framed bilingual day-date window at 3 o'clock.
The 36mm stainless steel cushion case preserves its sharp factory geometry, brushed upper planar surfaces, and mirror-polished bevels that sit comfortably and commandingly on the wrist. Maintaining its classic executive identity, it positions its original winding crown neatly at 3 o'clock. The watch head remains 100% authentic and unaltered, retaining its original factory dial, hands, crystal, case, crown, and 25-jewel automatic movement. It comes paired with a premium leather strap.
An exceptionally rare and vibrant 1973 Lord Matic reference combining upgraded 25-jewel 56-series automatic engineering, flowing cushion case geometry, warm gold-accented furniture, and a mesmerizing factory emerald green vignette dial.
