The Grand Seiko SBGP013G is a refined quartz timepiece from the Heritage Collection, featuring the advanced Caliber 9F85 movement. This 40mm stainless steel watch offers ±10 seconds per year accuracy and includes a calendar-linked time difference adjustment function, allowing the hour hand to be set independently without stopping the seconds hand—ideal for frequent travelers. Its elegant design showcases Zaratsu-polished mirror surfaces, a spacious dial with a thinner bezel, and a sapphire crystal with anti-reflective coating. With 10 bar water resistance and magnetic protection, the SBGP013G blends precision, durability, and timeless sophistication.