Rado Original Diver

Hard Metal bezel, sapphire crystal, 2 screw-down crowns with crown protection, screw-down steel case back with Rado's stamped 'Seahorses' medallion, turning diving bezel, 300 meters / 1.000 ft. water resistant. Automatic movement. Dimension : 39mm x 46mm.

http://www.rado.com