Grand Seiko Heritage

The Grand Seiko Heritage, reference SBGH351, has a steel case measuring 40 mm in diameter. The green dial evokes the beginning of summer in Japan. The lug-to-lug measurement is 47 mm, and case thickness is 12.9 mm; water resistance is rated to 100 metres. Calibre 9S85 is self-winding with 37 jewels and approximately 55 hours of power reserve. Above the dial is a box-shaped sapphire crystal, with anti-reflective coating on its inner surface. The watch has a date display and a see-through case back. A folding clasp with push button release closes the steel bracelet.