Omega Speedmaster Mark II Co-Axial Chronograph Watch (327.10.43.50.06.001)

Omega Speedmaster Mark II Co-Axial Chronograph Watch (327.10.43.50.06.001). Caliber 3330 Automatic Co-Axial chronograph movement. Date window at 6 o`clock position and orange central chronograph hand. Small 30 minute counter at 3 o`clock, small 12 hour counter at 6 o`clock and small seconds counter at 9 o`clock position. Grey dial with orange index hour markers and outer ring with Tachymeter scale set on a 42.4 x 46.2 mm steel case. Sapphire crystal and solid case back. Water resistant to 100M. Stainless steel bracelet.