This serviced Rare Vintage 1973 Seiko Lord Matic LM Special Blue Faceted 23 Jewels 5216-6000 is an impressive and technically advanced example of mid-1970s Japanese watchmaking, showcasing Seiko Daini division's peak mechanical engineering combined with vibrant retro styling. It is powered by the revered 23-jewel 5216 high-beat automatic movement operating at 28,800 bph, a prestigious caliber equipped with hand-winding, hacking seconds, and an instantaneous quickset day-date mechanism. Following a complete mechanical service that included full disassembly, ultrasonic cleaning, precise reassembly, and proper lubrication, the movement runs smoothly, winds efficiently, and maintains dependable, accurate timekeeping.
The face of the watch features a professionally restored textured blue dial with a striking vignette effect, fading gracefully from a lighter ice-blue center to deep navy tones at the edges, overlaid with a dynamic geometric crosshatch pattern. The dial layout is appointed with an applied gold-tone Seiko logo below 12 o'clock, the applied "LM" emblem with "SPECIAL 23 JEWELS" typography and the Daini lightning bolt insignia above 6 o'clock, faceted gold-tone block indices, contrasting hands, and a framed bilingual English-Kanji day-date window at 3 o'clock. The original vintage faceted crystal refracts light across the textured dial surface, creating outstanding visual depth from every angle.
The stainless steel cushion-style case is well-preserved, retaining its sharp factory lines, broad brushed top surfaces, and polished side bevels that give it strong wrist presence. While the dial has been professionally restored to bring its intricate texture and color back to life, the watch retains its original factory 5216 movement, faceted crystal, hands, case, crown, and authentic Seiko Lord Matic stainless steel bracelet.
The Seiko Lord Matic Special 5216-6000 is highly regarded by vintage collectors for its high-grade Daini movement architecture, expressive 1970s faceted crystal profile, and unique textured dial design. Fully serviced and ready to wear, this piece is a standout, high-spec addition to any vintage Japanese watch collection.
