Timestamp: [https://postimg.cc/sByx5b0d](https://postimg.cc/sByx5b0d) 1973 JDM Seiko LM Special 5206-6100 Hi-Beat 28,800bph A true vintage gem, the Seiko LM (Lord Matic) Special 5206-6100 from 1973 showcases the golden era of Seiko watchmaking. Powered by the hi-beat 5206 automatic movement running at 28,800 bph, it offers smooth sweep seconds, quickset day/date, and excellent accuracy. With its sharp case lines and elegant dial design, this JDM-exclusive model reflects Seiko’s pursuit of both precision and style. 🔹Features: ▫️Reference: 5206-6100 ▫️Year: 1973 (JDM model) ▫️Movement: Seiko 5206 automatic, hi-beat 28,800 bph ▫️Functions: Hours, minutes, seconds, quickset day/date (Kanji/English) ▫️Case: Stainless steel ▫️Dial: Classic vintage finish with applied indices ▫️ Replaced faceted glass with a Crystal glass as I think this looks more good 🔹Measurements: ▫️Case diameter: 36 mm (excluding crown) ▫️Lug-to-lug: 42 mm ▫️Thickness: \~12 mm ▫️Lug width: 18 mm