Grand Seiko Masterpiece

The Grand Seiko Masterpiece, reference SBGD228, is a Spring Drive watch with a rose gold case measuring 44.5 mm in diameter and is a limited edition of 8 pieces and is set with diamonds. The mother-of-pearl dial has taper-cut diamonds and garnets set in rails along its edge. Measuring 52 mm lug-to-lug, the case is 14.4 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 power reserve indicator and a see-through case back. The crocodile leather strap has a folding clasp in rose gold with push button release. Approximately 192 hours of power reserve is provided by Spring Drive calibre 9R01, with 56 jewels.