Stainless Steel 18K Yellow Gold Alligator 30mm Seamaster Aqua Terra 150M Automatic Watch Grey 231.23.30.20.06.002

This is an authentic OMEGA Stainless Steel 18K Red Gold Alligator 41.5mm Seamaster Aqua Terra 150M Automatic Watch Grey 231.23.39.21.06.001. This watch is crafted of stainless steel and 18 karat red gold, and features a grey dial, black alligator strap, sapphire crystal, and an automatic movement.