Grand Seiko Evolution 9 Tentagraph

The Grand Seiko Evolution 9 Tentagraph, reference SLGC001, is a chronograph with a 43.2 mm titanium case. Self-winding calibre 9SC5 has 60 jewels and approximately 72 hours of power reserve. Case thickness is 15.3 mm, with a lug-to-lug measurement of 51.5 mm; water resistance is rated to 100 metres. The blue dial has a pattern inspired by a mountain's surface beneath a starry sky; the bezel is ceramic. This model has a date display and a see-through case back. The clasp is a folding clasp with push button release. The dial is covered by a box-shaped sapphire crystal with an inner anti-reflective coating.