Grand Seiko Sport

The Grand Seiko Sport, reference SBGA481, is a Spring Drive watch with a titanium case measuring 44.5 mm in diameter. The white dial has a lion's mane pattern and broad hour markers. Measuring 50 mm lug-to-lug, the case is 14.3 mm thick; water resistance is rated to 200 metres. Spring Drive calibre 9R65 has 30 jewels and approximately 72 hours of power reserve. The watch has a date display, a power reserve indicator, and a see-through case back. A titanium bracelet closes with a folding extension clasp with a locking mechanism. Above the dial is a dual-curved sapphire crystal, with anti-reflective coating on its inner surface.