Discover Grand Seiko's precision with the Mechanical (ref. SBGH255), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in titanium and measuring 46.9 mm in diameter, with a thickness of 17 mm, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is closed, and the crystal is sapphire, delivering water resistance to 60000 meters. At a glance, the dial balances texture and clarity: a black tone with matte finish, framed by stick / dot hour markers, and proprietary hands. At its heart beats a proven engine: the 9S85 caliber. First released in 2017. With considered ergonomics, it feels composed during extended wear. Brushed and polished elements play with light to emphasize crisp geometry. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.