Experience the craft of Grand Seiko in the Spring Drive (ref. SBGC223), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: measuring 46.4 mm in diameter, with a thickness of 16.2 mm, defined by a round silhouette, paired with a fixed, 24 hour bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 10000 meters. At a glance, the dial balances texture and clarity: a black tone, framed by stick / dot hour markers, and dauphine hands. At its heart beats a proven engine: the 9R86 caliber. Introduced 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.