Published by on August 16, 2026 The Seiko Prospex Green Men's Watch SPB121J1 is a stylish and high-quality wristwatch designed for men. This watch features a sunburst green dial, stainless steel case material with a polished finish, and a brown leather band with a two-piece strap. It comes with a 3-year manufacturer warranty, original box and packaging, and instructions manual. The watch has a mechanical (automatic) movement, water resistance up to 200 meters, and a smooth stainless steel bezel. This Seiko Prospex model is a reliable timepiece suitable for everyday wear and special occasions.