Grand Seiko Heritage

The Grand Seiko Heritage, reference SBGH353, has a steel case measuring 40 mm in diameter. The case measures 12.9 mm thick and 47 mm lug-to-lug; water resistance is rated to 100 metres. Approximately 55 hours of power reserve is provided by self-winding calibre 9S85, with 37 jewels. The watch has a date display and a see-through case back. The steel bracelet has a folding clasp with push button release. The blue dial evokes autumn night skies, with gold-toned lettering and a seconds hand. A box-shaped sapphire crystal has an anti-reflective coating on the inner surface.