Grand Seiko Heritage

The Grand Seiko Heritage, reference SBGH219, has a white gold case measuring 38 mm in diameter. The case has a thickness of 13.5 mm and a lug-to-lug span of 44.5 mm; water resistance is rated to 100 metres; magnetic resistance is 4,800 A/m. Calibre 9S85 is self-winding with 37 jewels and approximately 55 hours of power reserve. A dual-curved sapphire crystal has an anti-reflective coating on the inner surface. The watch has a date display and a see-through case back. A folding clasp in white gold closes the crocodile leather strap. The movement has a precision of +5 to -3 seconds per day.