Grand Seiko Heritage

The Grand Seiko Heritage, reference SBGX363, has a steel case measuring 32.3 mm in diameter. The lug-to-lug measurement is 39 mm, and case thickness is 9 mm; water resistance is rated to 100 metres; magnetic resistance is 4,800 A/m. Timekeeping is provided by quartz calibre 9F51, which operates with a precision of ±10 seconds per year. Above the dial is a box-shaped sapphire crystal, with anti-reflective coating on its inner surface. A folding clasp with push button release closes the steel bracelet. The pink dial's texture evokes cherry blossoms floating along a river in spring.