"rallye" stippled, date window at 3H, sub-dials at 12H & 6H. Case Limited edition of 669 pieces, stainless steel, screw-in caseback stamped with Seahorse. Movement Automatic Co-Axial calibre 3113. Crystal Sapphire crystal with anti-reflective treatment on both sides. Strap Black leather. Limited edition of 669. OMEGA Seamaster Bullhead Chronograph. Automatic Co-Axial calibre 3113, silver "rallye" stippled dial, date window at 3H, sub-dials at 12H & 6H, stainless steel case with screw-in caseback stamped with Seahorse, black bi-directional rotating inner bezel, sapphire crystal with anti-reflective treatment on both sides, black leather strap.