Hubot Big Bang Unico Golf Green Carbon. HUB1580 UNICO manufacture self-winding movement, carbon fiber and gray Texalium upper layer case, 45mm, skeleton black matte dial, carbon fiber and gray Texalium upper layer with 6 H-shaped polished titanium black PVP screws, 72 hour power reserve, 100m water resistance, Sapphire crystal with anti-reflective treatment, black ceramic and black-plated titanium deployant buckle clasp