Grand Seiko Evolution 9

The Grand Seiko Evolution 9, reference SLGW007, has a steel case measuring 38.6 mm in diameter. Approximately 80 hours of power reserve is provided by manual-winding calibre 9SA4. The dial is covered by a box-shaped sapphire crystal with an inner anti-reflective coating. The leather strap has a folding clasp with push button release. This model has a power reserve indicator and a see-through case back. The 9.95 mm case thickness accompanies a lug-to-lug measurement of 45 mm; magnetic resistance is 4,800 A/m. The textured dial evokes white birch bark illuminated by moonlight.