Grand Seiko Heritage

The Grand Seiko Heritage, reference STGF267, has a steel case measuring 28.9 mm in diameter. The lug-to-lug measurement is 35.4 mm, and case thickness is 8.7 mm; water resistance is rated to 100 metres. Timekeeping is provided by quartz calibre 4J52, which operates with a precision of ±10 seconds per year. This Heritage has a steel bracelet with a folding clasp with push button release. Above the mother-of-pearl dial is a dual-curved sapphire crystal, with anti-reflective coating on its inner surface. The watch has a date display; the watch has magnetic resistance.