Grand Seiko Heritage

The Grand Seiko Heritage, reference SBGA385, is a Spring Drive watch with a platinum case measuring 40 mm in diameter and is a limited edition of 20 pieces. The white dial takes its texture from a Japanese woodblock printing technique. Measuring 46.2 mm lug-to-lug, the case is 12.5 mm thick; water resistance is rated to 100 metres. Above the dial is a dual-curved sapphire crystal, with anti-reflective coating on its inner surface. The watch has a date display, a power reserve indicator, and a see-through case back. The crocodile leather strap has a folding clasp with push button release. Approximately 72 hours of power reserve is provided by Spring Drive calibre 9R15, with 30 jewels.