Grand Seiko Heritage

The Grand Seiko Heritage, reference STGK015, has a 27.8 mm steel case and is a limited edition of 300 pieces. The watch is set with diamonds on the bezel and as hour markers on the mother-of-pearl dial. Measuring 33.5 mm lug-to-lug, the case is 11.2 mm thick and has a water-resistance rating of 100 metres. Self-winding calibre 9S27 has 35 jewels and approximately 50 hours of power reserve. A date display accompanies a see-through case back. The steel bracelet closes with a folding clasp with push button release. A dual-curved sapphire crystal covers the dial, with anti-reflective coating on its inner surface.