It’s the Seiko SCVJ001, released in 1992. The Seiko SCVJ001 has often been celebrated as the models with the 4S25 movement that inspired Grand Seiko to pursue mechanical movements again. Powered by the 4S25 movement, which was derived from the legendary 52 movement. A true chronometer grade movement with a thin design (capable of 9.9mm thick timepieces). Factory set to +15/-10 seconds but easily capable of chronometer accuracy. Think of the current 6L35 as the equivalent to the 4S35. Some great elements of Seiko’s Great Field watch Design as well! Pre-owned and good condition. A hidden gem in Seiko’s vast collection. Link to GS article: https://www.grand-seiko.com/uk-en/special/10stories/vol5/1 Specs: Diameter: 36mm Height: 10.2mm Lug to Lug: 41.5mm Lug width: 18mm PRICED to Sell: $400 via Venmo or Zelle Free shipping within CONUS Trades: None, only selling Condition: Pre-owned Buy with confidence. Currently, 145 positive transactions on Reddit and counting. Happy to FaceTime with Seiko in hand. Thumbs up appreciated if you like this post.