This is the Rolex Datejust 41 model 126300blso, featuring a blue dial, stainless steel case and bracelet, automatic movement (calibre 3235), scratch-resistant sapphire crystal, date display at 3 o'clock, luminous hands and markers, fixed bezel, screw-down crown with winding mechanism, solid case back, round shape, Oysterlock clasp, water resistance up to 100 meters, measuring 41mm in diameter.
