Grand Seiko Evolution 9

The Grand Seiko Evolution 9, reference SLGH031, has a steel case measuring 40 mm in diameter. The case measures 11.7 mm thick and 47 mm lug-to-lug; water resistance is rated to 100 metres; the case has a screw-down crown. Approximately 80 hours of power reserve is provided by self-winding calibre 9SA5. The watch has a date display and a see-through case back. The dial’s White Birch Pattern draws on highland forests near Grand Seiko Studio Shizukuishi. A box-shaped sapphire crystal has an anti-reflective coating on the inner surface. The steel bracelet has a folding clasp with micro-adjustment.