Product Features Dimension – The case diameter is 40 mm while the thickness is 15 mm. Swiss Automatic Movement – The Swiss automatic movement of this Omega replica watch can function without a battery. It is powered automatically through the movement of the arm. Scratch-resistant sapphire crystal – The scratch resistant, anti-reflective and domed sapphire … Continue reading Omega Mens 3211.30.00 Speedmaster Date Automatic Chronometer Chronograph Replica Watch Review