Discover Grand Seiko's precision with the Spring Drive (ref. SBGC221), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: 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. The dial composition is deliberate and legible: a white tone, framed by stick / dot hour markers, and dauphine hands. Beneath the caseback lies dependable performance: the 9R86 caliber. Introduced in 2017. Comfort and balance define the wearing experience, making it an easy daily companion. Subtle transitions between textures elevate the overall impression. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.